--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/paper/ipsjpref.sty	Thu May 09 20:51:09 2019 +0900
@@ -0,0 +1,374 @@
+
+% ipsjpref.sty  (C) 2012 Information Processing Society of Japan
+% Copyright (C) 1995-2010 by Hiroshi Nakashima, Yasuki Saito and
+%                            The Editorial Board of the IPSJ Journal
+
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ipsj}
+%\ProvidesClass{ipsj}
+% [2011/12/10-2012/03/09 v1.00-2.00 IPSJPREF.STY]
+% [2012/06/01 v2.01 IPSJPREF.STY]
+ [2017/02/16 v3.00 IPSJ class]
+
+
+
+
+\newif\ifDS@alone \DS@alonefalse
+\DeclareOption{alone}{\DS@alonetrue}
+\ProcessOptions
+
+
+\def\SHUBETUname@DAM{\ifDS@english%
+\leavevmode %%<---
+\else \leavevmode \fi}%%
+
+
+\JEhonbunsep=5mm % default 15mm
+
+
+\def\@maketitle{%
+\newpage\null
+%%%%%%%%%%
+\ifDS@english
+%%
+\vskip-1.3mm%
+\ifx\SHUBETUname\relax%
+{\SHUBETUfontE{\SHUBETUname@DEF}}%%
+\else
+{\SHUBETUfontE{\SHUBETUname}}%%
+\fi
+%%
+\else
+\ifx\SHUBETUname\relax%
+{\SHUBETUfontJ{\SHUBETUname@DEF}}%%
+\else
+{\SHUBETUfontJ{\SHUBETUname}}%%
+\fi\fi
+%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\shubetutitlesep% 
+%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%\vskip 10mm%
+\begin{center}
+\authortitle %%<---
+\end{center}
+%%%%%%%%%%%%%%%%%%%
+%
+}
+
+
+
+\ifDS@english
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\def\authortitle{%
+{\Engtitlefont%
+{\@title}\par}
+%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\Etitleauthorsep%
+%%%%%%%%%%%%%%%%%%%%%%%
+%% author %%%
+{\Engeauthorfont%
+\authoroutput{e}\par}%
+%%%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\Eauthorreceivesep%
+%%%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\JEhonbunsep%
+%%%%%%%%%%%%%%%%%%%
+%%
+}
+%===========
+\else
+%==========
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\def\authortitle{%
+{\jtitlefont%
+{\@title}\par}%
+%%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\Jtitlejauthorsep%
+%%%%%%%%%%%%%%%%%%%%%%%%
+%======
+{\authorfont%
+\authoroutput{}\par}%
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\Jauthorjreceivesep%
+%%%%%%%%%%%%%%%%%%%%%%%%%%
+\vskip\JEhonbunsep%
+%%%%%%%%%%%%%%%%%%%
+}
+\fi
+
+
+
+
+
+
+
+\ifDS@english
+\def\ps@IPSJTITLEheadings{%
+ \def\@oddhead{\@Ltop%
+\rlap{\small{%%
+%%
+\ifx\signame\relax%
+{\HeadfontE{\signame@DEF}}%%
+\else
+{\HeadfontE{\signame}}%%
+\fi
+%%%%%
+%vol
+%%%%%
+%===============
+\hskip12\Q{\HeadfontE{Vol.\number\c@volume}}%
+%===============
+  \ifDS@CVA\relax\else
+  \ifDS@TBIO\relax\else
+  \ifDS@SLDM\relax\else
+%  \ifDS@JIP\relax\else
+%%%%%%
+%no
+%%%%%%
+%\hskip1em{\HeadfontE{No.\number\c@number}}%
+\fi\fi\fi%\fi
+%%%%%%
+%page
+%%%%%%
+\bgroup
+%%%
+%
+\ifDS@ACS
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@PRO
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@TOD
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@TOM
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@TBIO
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@CVA
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@SLDM
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+%\ifDS@JIP
+%   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+%   \HeadfontE{(\@monthyear)}%
+%\else\relax\fi
+\ifDS@JIP
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+\ifDS@CDS
+  \ifDS@alone
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \else
+   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+   \HeadfontE{(\@monthyear)}%
+  \fi
+\else\relax\fi
+%
+%\ifDS@EEE
+%   \hskip12\Q{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+%   \HeadfontE{(\@monthyear)}%
+%\else\relax\fi
+%
+%
+%
+%%%
+\egroup
+}%
+}%
+%%%%%
+\smash{\raisebox{-6mm}{\rlap{%
+{\DOIHeadfont%
+%%%%
+\bgroup
+\ifDS@TBIO
+   [DOI: 10.2197/ipsjtbio.\number\c@volume.\pageref{ipsj@firstpage}]
+\else\fi
+%
+\ifDS@CVA
+   [DOI: 10.2197/ipsjtcva.\number\c@volume.\pageref{ipsj@firstpage}]
+\else\fi
+%
+\ifDS@SLDM
+   [DOI: 10.2197/ipsjtsldm.\number\c@volume.\pageref{ipsj@firstpage}]
+\else\fi
+%
+\ifDS@JIP
+   [DOI: 10.2197/ipsjjip.\number\c@volume.\pageref{ipsj@firstpage}]
+\else\fi
+%
+%%
+%%
+%%%%%
+\egroup
+}%
+}}}%
+\hfil\@Rtop}%
+%%%%%
+ \let\@evenhead\@oddhead
+ \def\@oddfoot{\@Lbot%
+\rlap{%\fontsize{10\Q}{0\h}%
+%\usefont{OT1}{ptm}{m}{n}%Times
+%\selectfont%
+%\normalfont%
+{\bothashira%
+\copyright \ {\@footyear} Information Processing Society of Japan%
+}}%
+\hfil
+%\fontsize{13\Q}{0\h}%
+%\usefont{OT1}{ptm}{m}{n}%Times
+%\selectfont%
+%\normalsize
+{\botnomble
+%%%%%%
+\ifDS@ACS{\thepage}\else\fi
+\ifDS@PRO{\thepage}\else\fi
+\ifDS@TOD{\thepage}\else\fi
+\ifDS@TOM{\thepage}\else\fi
+\ifDS@TBIO{\thepage}\else\fi
+\ifDS@CVA{\thepage}\else\fi
+\ifDS@SLDM{\thepage}\else\fi
+\ifDS@JIP{\thepage}\else\fi
+\ifDS@CDS{\thepage}\else\fi
+%\ifDS@EEE{\thepage}\else\fi
+%%%%%
+\@Rbot}%
+ \let\@evenfoot\@oddfoot
+ \let\@mkboth\@gobbletwo
+}}
+%%%
+%%%%%%%%%
+\else
+%%%%%%%%%
+%%%
+\def\ps@IPSJTITLEheadings{%
+ \def\@oddhead{\@Ltop%
+\rlap{\small%
+%%
+\ifx\signame\relax%
+{\HeadfontJ{\signame@DEF}}%%
+\else
+{\HeadfontJ{\signame}}%%
+\fi
+%%%%%
+{%%
+\hskip12\JQ{\HeadfontE{Vol.\number\c@volume}}%
+%\hskip12\JQ{\HeadfontE{No.\number\c@number}}%
+%
+\ifDS@alone
+\hskip12\JQ{\HeadfontE{\pageref{ipsj@firstpage}}}\ %
+\HeadfontE{(\@monthyear)}%
+\else
+%
+\hskip12\JQ{\HeadfontE{\pageref{ipsj@firstpage}--\pageref{ipsj@lastpage}}}\ %
+\HeadfontE{(\@monthyear)}
+\fi
+}}%
+%%%%
+\smash{\raisebox{-6mm}{\rlap{%
+{\DOIHeadfont%%
+}%
+}}}%
+\hfil\@Rtop}%
+%%
+ \let\@evenhead\@oddhead
+ \def\@oddfoot{\@Lbot%
+\rlap{%
+%\fontsize{10\Q}{0\h}\usefont{OT1}{ptm}{m}{n}%Times
+%\selectfont%
+{\bothashira%
+{\textcopyrighttx} \ {\@footyear} Information Processing Society of Japan%
+}}%
+\hfil%
+%\fontsize{13\Q}{0\h}%
+%\usefont{OT1}{ptm}{m}{n}%Times
+%\selectfont%
+{\botnomble%
+{\thepage}}%
+\@Rbot}%
+ \let\@evenfoot\@oddfoot
+ \let\@mkboth\@gobbletwo
+}
+\fi
+
+
+
+
+%% <<<< v1.02
+\def\SHUBETUname@Data{\leavevmode\phantom{Database/Software Paper}}
+\def\SHUBETUname@Survey{\leavevmode\phantom{Survey Paper}}
+\def\SHUBETUname@TBIOM{\leavevmode\phantom{Original Paper}}
+\def\SHUBETUname@Short{\leavevmode\phantom{Short Paper}}
+
+
+
+
+
+\endinput
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/paper/ipsjsort-e.bst	Thu May 09 20:51:09 2019 +0900
@@ -0,0 +1,1248 @@
+% ipsjsort-e.bst 28-Oct-10 by Hiroshi Nakashima (ver 3.00)
+% ipsjsort-e.bst 15-Jun-07 by Hiroshi Nakashima (ver 2.12)
+% ipsjsort.bst 30-Jan-02 by Hiroshi Nakashima (ver 2.00)
+% ipsjsort.bst 28-Dec-93 by Hiroshi Nakashima (ver 1.00)
+% jssst.bst tomura@etl.go.jp (Satoru Tomura)
+% BibTeX standard bibliography style `jplain'
+	% version 0.10 for JBibTeX versions 0.10 or later, JLaTeX version 2.09.
+	% by Shouichi Matsui, matsui@denken.junet
+
+ENTRY
+  { address
+    author
+    booktitle
+    chapter
+    doi							% 3.00(1)
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    refdate						% 3.00(1)
+    school
+    series
+    title
+    type
+    url							% 3.00(1)
+    volume
+    year
+  }
+  {}
+  { label }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+
+INTEGERS { before.year }
+
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+  #4 'before.year :=					% 1.00(1)
+}
+
+STRINGS { s t }
+
+FUNCTION {output.nonnull}
+{ 's :=
+  output.state mid.sentence =
+    { ", " * write$ }
+    { output.state after.block =
+	{ add.period$ write$
+	  newline$
+	  "\newblock " write$
+	}
+	{ output.state before.all =
+	    'write$
+	    { output.state before.year =		% 1.00(1)
+		{ " " * write$ }
+		{ add.period$ " " * write$ }
+	      if$
+	    }
+	  if$
+	}
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {required.argument}
+{ 't :=
+  empty$
+    {"Missing required argument " t * " in " * cite$ * warning$}
+    'skip$
+  if$
+}
+
+FUNCTION {required.exclusive.or.argument}
+{ 't :=
+  empty$
+    { 's := 
+      empty$
+        { t " or " * s * " is missing in " * cite$ * warning$}
+        'skip$
+      if$
+    }
+    { 's :=
+      empty$
+        'skip$
+        { "You can use only one of " t * " and " * s * " in " * cite$ * warning$}
+      if$
+    }
+  if$
+}
+
+FUNCTION {required.and.or.argument}
+{ 't := empty$
+     { 's := empty$
+         { "there's no " t * " and/or " * s * cite$ * warning$ }
+         'skip$
+       if$
+     }
+     { pop$ pop$ }
+  if$
+}
+
+FUNCTION {optional.series.volume.number.argument}
+{ series empty$
+    { volume empty$
+        { number empty$
+            'skip$
+            { "there's a number but no series in " cite$ * warning$ }
+          if$
+        }
+        { number empty$
+            { "there's a volume but no series in " cite$ * warning$ }
+            { "you can use only one of volume and number in " cite$ * warning$}
+          if$
+        }
+     if$
+    }
+    { volume empty$
+        { number empty$
+            { "there's a series but neither volume nor number in " cite$ * warning$ }
+            'skip$
+          if$
+        }
+        { number empty$
+            'skip$
+            { "you can use only one of volume and number in " cite$ * warning$ }
+          if$
+        }
+     if$
+   }
+   if$
+}            
+
+FUNCTION {output.bibitem}
+{ newline$
+  "\bibitem{" write$
+  cite$ write$
+  "}" write$
+  newline$
+  before.all 'output.state :=
+}
+
+FUNCTION {fin.entry}
+{ add.period$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { after.block 'output.state := }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+	'skip$
+	{ after.sentence 'output.state := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+FUNCTION {new.block.checka}
+{ empty$
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.sentence.checka}
+{ empty$
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {new.sentence.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {emphasize}
+{ duplicate$ empty$
+    { pop$ "" }
+    { "{\em " swap$ * "}" * }
+  if$
+}
+
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}					% 1.00(4), 2.00(4)
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{vv }{ll}{, jj}{, f.}" format.name$ 't :=
+      nameptr #1 >
+	{ namesleft #1 >
+	    { ", " * t * }
+	    { t "others" =
+		{" et al." * }
+		{" and " * t * }
+	      if$
+	    }
+	  if$
+	}
+	't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {format.authors}
+{ author empty$
+    { "" }
+    { author format.names }
+  if$
+}
+
+FUNCTION {add.colon}					% 2.00(5)
+{ ": " *
+}
+
+FUNCTION {format.editors.inparen}			% 2.00(6)
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+	{", eds." *}
+	{", ed." *}
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+	{"(eds.)" *}
+	{"(ed.)" *}
+      if$
+    }
+  if$
+}
+
+FUNCTION {n.dashify}
+{ 't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+	{ t #1 #2 substring$ "--" = not
+	    { "--" *
+	      t #2 global.max$ substring$ 't :=
+	    }
+	    {   { t #1 #1 substring$ "-" = }
+		{ "-" *
+		  t #2 global.max$ substring$ 't :=
+		}
+	      while$
+	    }
+	  if$
+	}
+	{ t #1 #1 substring$ *
+	  t #2 global.max$ substring$ 't :=
+	}
+      if$
+    }
+  while$
+}
+
+FUNCTION {format.date}
+{ before.year 'output.state :=				% 1.00(1)
+  year empty$
+    { month empty$
+	{ "" }
+	{ "there's a month but no year in " cite$ * warning$
+          ""						% 1.00(5)
+	}
+      if$
+    }
+    { "(" year ")" * * }				% 1.00(5)
+  if$
+}
+
+FUNCTION {format.ref.date}				% 3.00(1)>>
+{ before.year 'output.state :=
+  "\refdatee{" refdate "}" * *
+}							% 3.00(1)<<
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { "\ " }						% 1.00(6)
+  if$
+  swap$ * *
+}
+
+FUNCTION {output.volume}
+{ 
+  volume empty$
+    'skip$
+    { "Vol.~" volume * output}
+  if$
+
+}
+
+FUNCTION {output.number}
+{
+  number empty$
+    'skip$
+    { "No.~" number * output}
+  if$
+}
+
+FUNCTION {output.series.volume.number}
+{ series empty$
+    { output.volume
+      output.number }
+    { series output
+      output.volume
+      output.number }
+ if$
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { output.state mid.sentence =
+	{ edition "l" change.case$ " edition" * }
+	{ edition "t" change.case$ " edition" * }
+      if$
+    }
+  if$
+}
+
+INTEGERS { multiresult }
+
+FUNCTION {multi.page.check}
+{ 't :=
+  #0 'multiresult :=
+    { multiresult not
+      t empty$ not
+      and
+    }
+    { t #1 #1 substring$
+      duplicate$ "-" =
+      swap$ duplicate$ "," =
+      swap$ "+" =
+      or or
+	{ #1 'multiresult := }
+	{ t #2 global.max$ substring$ 't := }
+      if$
+    }
+  while$
+  multiresult
+}
+
+FUNCTION {format.online}				% 3.00(1)>>
+{ duplicate$ empty$
+    { "(online)" * }
+    { " (online)" * }
+  if$
+}							% 3.00(1)<<
+
+FUNCTION {format.url}					% 3.00(1)>>
+{ "\urle{" url "}" * *
+}							% 3.00(1)<<
+
+FUNCTION {format.pages}					% 1.00(7)
+{ pages empty$
+    { "" }
+    { pages multi.page.check
+	{ "pp." pages n.dashify tie.or.space.connect }
+	{ "p." pages tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.doi.url}				% 3.00(1)>>
+{ doi empty$
+    { url empty$
+	'skip$
+	{ format.online output.nonnull
+	  format.url
+	}
+	if$
+    }
+    { format.online output.nonnull
+      "\doi{" doi "}" * *
+    }
+  if$							% 3.00(1)<<
+}
+
+FUNCTION {format.pages.output}				% 3.00(1)>>
+{ format.pages
+  format.doi.url output					% 3.00(1)<<
+}
+
+FUNCTION {format.vol.num.pages}				% 1.00(8)
+{ volume empty$
+  { ""}
+  { " Vol.~" volume * }
+  if$ 
+  number empty$
+    'skip$
+    { volume empty$
+	{ "there's a number but no volume in " cite$ * warning$ }
+	{ "," *}
+      if$
+      " No.~" number * *
+    }
+  if$
+  pages empty$
+    'skip$
+    { duplicate$ empty$
+	{ pop$ format.pages }
+	{ ", " * format.pages * }
+      if$
+    }
+  if$
+  format.doi.url					% 3.00(1)
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+    'format.pages
+    { type empty$
+	{ "chapter" chapter tie.or.space.connect }
+        { type "l" change.case$ chapter tie.or.space.connect }
+      if$
+      pages empty$
+	'skip$
+	{ ", " * format.pages * }
+      if$
+    }
+  if$
+  format.doi.url					% 3.00(1)
+}
+
+FUNCTION {format.in.ed.booktitle}
+{ booktitle empty$
+    { "" }
+    { booktitle emphasize
+      editor empty$
+	'skip$
+	{ " (" * format.editors.inparen * ")" *}	% 1.00(9), 2.00(6)
+      if$
+    }
+  if$
+}
+
+FUNCTION {empty.misc.check}
+{ author empty$ title empty$ howpublished empty$
+  month empty$ year empty$ note empty$
+  and and and and and
+  key empty$ not and
+    { "all relevant fields are empty in " cite$ * warning$ }
+    'skip$
+  if$
+}
+
+FUNCTION {format.thesis.type}
+{ type empty$
+    'skip$
+    { pop$
+      type "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {format.tr.number}
+{ type empty$
+    { "Technical Report" }
+    {type}
+  if$
+  number empty$
+    { "t" change.case$ }
+    { " " number * * }
+  if$
+}
+
+FUNCTION {format.article.crossref}			% 2.00(8)
+{ key empty$
+    { journal empty$
+	{ "need key or journal for " cite$ * " to crossref " * crossref *
+	  warning$
+	  ""
+	}
+	{ journal emphasize }				% 1.00(10)
+      if$
+    }
+    { "In " key * }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.crossref.editor}			% 1.00(11)
+{ editor #1 "{vv }{ll}" format.name$
+  editor num.names$ duplicate$
+  #2 >
+    {pop$ " et al." * }
+    { #2 <
+	'skip$
+	{ editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+	    {" et al." * }
+	    {" and " * editor #2 "{vv }{ll}" format.name$ * }
+	  if$
+	}
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.book.crossref}				% 2.00(8)
+{ editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+	{ series empty$
+	    { "need editor, key, or series for " cite$ * " to crossref " *
+	      crossref * warning$
+	      ""
+	    }
+	    { series emphasize }			% 1.00(10)
+	  if$
+	}
+	{ "In " key * }
+      if$
+    }
+    { format.crossref.editor }
+  if$
+  " \cite{" * crossref * "}" *
+  volume empty$
+    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$ }
+    { * "Vol." * volume tie.or.space.connect }
+  if$
+}
+
+FUNCTION {format.incoll.inproc.crossref}		% 2.00(8)
+{ editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+	{ booktitle empty$
+	    { "need editor, key, or booktitle for " cite$ * " to crossref " *
+	      crossref * warning$
+	      ""
+	    }
+	    { booktitle emphasize }			% 1.00(10)
+	  if$
+	}
+	{ "In " key * }
+      if$
+    }
+    { format.crossref.editor }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {article}
+{ 
+%%%%
+  author  "author"  required.argument
+  title   "title"   required.argument
+  journal "journal" required.argument
+  year    "year"    required.argument
+%%%% jssst
+  volume  "volume"  
+  number  "number"  
+     required.and.or.argument
+  pages   "pages"   required.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { journal emphasize output
+      format.vol.num.pages output			% 1.00(12)
+      format.date output
+    }
+    { format.article.crossref output.nonnull
+      format.pages.output				% 3.00(1)
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {book}
+{ 
+%%%%
+  author  "author"
+  editor  "editor"
+    required.exclusive.or.argument
+  title   "title"  required.argument
+  publisher "publisher" required.argument
+  year    "year" required.argument
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem
+  author empty$
+    { format.editors}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  crossref missing$
+    { output.series.volume.number
+      publisher output
+      address output
+    }
+    { new.block
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.edition output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {booklet}
+{
+%%%%
+  title   "title"   required.argument
+%%%% jssst
+  author  "author"  required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  howpublished output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {inbook}
+{ 
+%%%%
+  author  "author"
+  editor  "editor"
+     required.exclusive.or.argument
+  title   "title"  required.argument
+  chapter "chapter"
+  pages   "pages"
+     required.and.or.argument
+  publisher  "publisher" required.argument
+  year       "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem 
+  author empty$
+    { format.editors}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  crossref missing$
+    { output.series.volume.number
+      format.chapter.pages output
+      publisher output
+    }
+    { format.chapter.pages output
+      new.block
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.edition output
+  format.date output					% 1.00(13)
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {incollection}
+{
+%%%%
+  author    "author"    required.argument
+  title     "title"     required.argument
+  booktitle "booktitle" required.argument
+  publisher "publisher" required.argument
+  year      "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { format.in.ed.booktitle output
+      output.series.volume.number
+      publisher output
+      address output
+      format.edition output
+      format.chapter.pages output			% 1.00(13)
+      format.date output
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.chapter.pages output
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {inproceedings}
+{
+%%%%
+  author    "author"    required.argument
+  title     "title"     required.argument
+  year      "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { format.in.ed.booktitle output
+      booktitle "booktitle" required.argument
+      output.series.volume.number
+      address output
+      organization output
+      publisher output
+      format.pages.output				% 3.00(1)
+      format.date output				% 1.00(13)
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.pages.output				% 3.00(1)
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {manual}
+{	
+%%%%
+  title   "title"    required.argument
+%%%% jssst
+  author   "author"
+  organization "organazaion"
+     required.exclusive.or.argument
+%%%%
+  output.bibitem
+  author empty$
+    { organization}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  author empty$
+    'skip$
+    { organization output }
+  if$
+  address output
+  format.edition output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {mastersthesis}
+{
+%%%%
+  author   "author"  required.argument
+  title    "title"   required.argument
+  school   "school"  required.argument
+  year     "year"    required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  "Master's thesis"
+  format.thesis.type output.nonnull
+  school output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {misc}
+{
+%%%%
+%%%% jssst
+  author "author" required.argument
+  title  "title"  required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  howpublished output
+  format.date output
+  new.block
+  note output
+  fin.entry
+  empty.misc.check
+}
+
+FUNCTION {phdthesis}
+{
+%%%%
+  author   "author"  required.argument
+  title    "title"   required.argument
+  school   "school"  required.argument
+  year     "year"    required.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output						% 2.00(9)
+  "PhD Thesis"
+  format.thesis.type output.nonnull
+  school output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {proceedings}
+{
+%%%%
+  title  "title"  required.argument
+  year   "year"   required.argument
+
+  optional.series.volume.number.argument
+%%%% jssst
+  editor  "editor"
+  organization "organization"
+      required.exclusive.or.argument 
+%%%%
+  output.bibitem 
+  editor empty$
+    { organization }
+    { format.editors }
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  output.series.volume.number
+  address output
+  editor empty$
+    'skip$
+    { organization output }
+  if$
+  publisher output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {techreport}
+{
+%%%%
+  author   "author"   required.argument
+  title    "title"    required.argument
+  institution "institution" required.argument
+  year     "year"     required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  format.tr.number output.nonnull
+  institution output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {unpublished}
+{
+%%%%
+  author   "author"   required.argument
+  title    "title"    required.argument
+  note     "note"     required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {webpage}					% 3.00(1)>>
+{
+%%%%
+  author       "author"       required.argument
+  title        "title"        required.argument
+  url          "url"          required.argument
+  refdate      "refdate"      required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon
+  title output
+  organization format.doi.url output
+  format.ref.date output
+  new.block
+  note output
+  fin.entry
+}							% 3.00(1)<<
+
+FUNCTION {default.type} { misc }
+
+MACRO {jan} {"January"}
+
+MACRO {feb} {"February"}
+
+MACRO {mar} {"March"}
+
+MACRO {apr} {"April"}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"June"}
+
+MACRO {jul} {"July"}
+
+MACRO {aug} {"August"}
+
+MACRO {sep} {"September"}
+
+MACRO {oct} {"October"}
+
+MACRO {nov} {"November"}
+
+MACRO {dec} {"December"}
+
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+
+READ
+
+FUNCTION {sortify}
+{ purify$
+  "l" change.case$
+}
+
+INTEGERS { len }
+
+FUNCTION {chop.word}
+{ 's :=
+  'len :=
+  s #1 len substring$ =
+    { s len #1 + global.max$ substring$ }
+    's
+  if$
+}
+
+FUNCTION {sort.format.names}
+{ 's :=
+  #1 'nameptr :=
+  ""
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { nameptr #1 >
+	{ "   " * }
+	'skip$
+      if$
+      s nameptr "{vv{ } }{ll{ }}{  ff{ }}{  jj{ }}" format.name$ 't :=
+      nameptr numnames = t "others" = and
+	{ "et al" * }
+	{ t sortify * }
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {sort.format.title}
+{ 't :=
+  "A " #2
+    "An " #3
+      "The " #4 t chop.word
+    chop.word
+  chop.word
+  sortify
+  #1 global.max$ substring$
+}
+
+FUNCTION {author.sort}
+{ author empty$
+    { key empty$
+	{ "to sort, need author or key in " cite$ * warning$
+	  ""
+	}
+	{ key sortify }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {author.editor.sort}
+{ author empty$
+    { editor empty$
+	{ key empty$
+	    { "to sort, need author, editor, or key in " cite$ * warning$
+	      ""
+	    }
+	    { key sortify }
+	  if$
+	}
+	{ editor sort.format.names }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {author.organization.sort}
+{ author empty$
+    { organization empty$
+	{ key empty$
+	    { "to sort, need author, organization, or key in " cite$ * warning$
+	      ""
+	    }
+	    { key sortify }
+	  if$
+	}
+	{ "The " #4 organization chop.word sortify }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {editor.organization.sort}
+{ editor empty$
+    { organization empty$
+	{ key empty$
+	    { "to sort, need editor, organization, or key in " cite$ * warning$
+	      ""
+	    }
+	    { key sortify }
+	  if$
+	}
+	{ "The " #4 organization chop.word sortify }
+      if$
+    }
+    { editor sort.format.names }
+  if$
+}
+
+FUNCTION {presort}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.sort
+    { type$ "proceedings" =
+	'editor.organization.sort
+	{ type$ "manual" =
+	    'author.organization.sort
+	    'author.sort
+	  if$
+	}
+      if$
+    }
+  if$
+  "    "
+  *
+  year field.or.null sortify
+  *
+  "    "
+  *
+  title field.or.null
+  sort.format.title
+  *
+  #1 entry.max$ substring$
+  'sort.key$ :=
+}
+
+ITERATE {presort}
+
+SORT
+
+STRINGS { longest.label }
+
+INTEGERS { number.label longest.label.width }
+
+FUNCTION {initialize.longest.label}
+{ "" 'longest.label :=
+  #1 'number.label :=
+  #0 'longest.label.width :=
+}
+
+FUNCTION {longest.label.pass}
+{ number.label int.to.str$ 'label :=
+  number.label #1 + 'number.label :=
+  label width$ longest.label.width >
+    { label 'longest.label :=
+      label width$ 'longest.label.width :=
+    }
+    'skip$
+  if$
+}
+
+EXECUTE {initialize.longest.label}
+
+ITERATE {longest.label.pass}
+
+FUNCTION {begin.bib}
+{ preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{"  longest.label  * "}" * write$ newline$
+}
+
+EXECUTE {begin.bib}
+
+EXECUTE {init.state.consts}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/paper/ipsjsort.bst	Thu May 09 20:51:09 2019 +0900
@@ -0,0 +1,1358 @@
+% ipsjsort.bst 28-Oct-10 by Hiroshi Nakashima (ver 3.00)
+% ipsjsort.bst 15-Jun-07 by Hiroshi Nakashima (ver 2.12)
+% ipsjsort.bst 30-Jan-02 by Hiroshi Nakashima (ver 2.00)
+% ipsjsort.bst 28-Dec-93 by Hiroshi Nakashima (ver 1.00)
+% jssst.bst tomura@etl.go.jp (Satoru Tomura)
+% BibTeX standard bibliography style `jplain'
+	% version 0.10 for JBibTeX versions 0.10 or later, JLaTeX version 2.09.
+	% by Shouichi Matsui, matsui@denken.junet
+
+ENTRY
+  { address
+    author
+    booktitle
+    chapter
+    doi							% 3.00(1)
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    refdate						% 3.00(1)
+    school
+    series
+    title
+    type
+    url							% 3.00(1)
+    volume
+    year
+    yomi
+  }
+  {}
+  { label }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+
+INTEGERS { before.year }
+
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+  #4 'before.year :=					% 1.00(1)
+}
+
+STRINGS { s t }
+
+FUNCTION {is.kanji}
+{ is.kanji.str$ }					% 1.00(2), 2.00(1)
+
+FUNCTION {is.kanji.title}				% 3.00(1)
+{ title is.kanji.str$ }
+
+FUNCTION {output.nonnull}
+{ 's :=
+  output.state mid.sentence =
+    { duplicate$ is.kanji				% 2.00(2)
+	{ "，" * write$ }
+	{ ", " * write$ }
+      if$
+    }
+    { output.state after.block =
+	{ add.period$ write$
+	  newline$
+	  "\newblock " write$
+	}
+	{ output.state before.all =
+	    'write$
+	    { output.state before.year =		% 1.00(1)
+		{ " " * write$ }
+		{ add.period$ " " * write$ }
+	      if$
+	    }
+	  if$
+	}
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {required.argument}
+{ 't :=
+  empty$
+    {"Missing required argument " t * " in " * cite$ * warning$}
+    'skip$
+  if$
+}
+
+FUNCTION {required.exclusive.or.argument}
+{ 't :=
+  empty$
+    { 's := 
+      empty$
+        { t " or " * s * " is missing in " * cite$ * warning$}
+        'skip$
+      if$
+    }
+    { 's :=
+      empty$
+        'skip$
+        { "You can use only one of " t * " and " * s * " in " * cite$ * warning$}
+      if$
+    }
+  if$
+}
+
+FUNCTION {required.and.or.argument}
+{ 't := empty$
+     { 's := empty$
+         { "there's no " t * " and/or " * s * cite$ * warning$ }
+         'skip$
+       if$
+     }
+     { pop$ pop$ }
+  if$
+}
+
+FUNCTION {optional.series.volume.number.argument}
+{ series empty$
+    { volume empty$
+        { number empty$
+            'skip$
+            { "there's a number but no series in " cite$ * warning$ }
+          if$
+        }
+        { number empty$
+            { "there's a volume but no series in " cite$ * warning$ }
+            { "you can use only one of volume and number in " cite$ * warning$}
+          if$
+        }
+     if$
+    }
+    { volume empty$
+        { number empty$
+            { "there's a series but neither volume nor number in " cite$ * warning$ }
+            'skip$
+          if$
+        }
+        { number empty$
+            'skip$
+            { "you can use only one of volume and number in " cite$ * warning$ }
+          if$
+        }
+     if$
+   }
+   if$
+}            
+
+FUNCTION {output.bibitem}
+{ newline$
+  "\bibitem{" write$
+  cite$ write$
+  "}" write$
+  newline$
+  before.all 'output.state :=
+}
+
+FUNCTION {fin.entry}
+{ add.period$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { after.block 'output.state := }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+	'skip$
+	{ after.sentence 'output.state := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+FUNCTION {new.block.checka}
+{ empty$
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.sentence.checka}
+{ empty$
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {new.sentence.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {emphasize}
+{ duplicate$ empty$
+    { pop$ "" }
+    { duplicate$ is.kanji
+        'skip$						% 1.00(3)
+        { "{\em " swap$ * "}" * }			% 2.00(3)
+      if$
+    }
+  if$
+}
+
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}					% 1.00(4), 2.00(4)
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{ff}{ll}" format.name$ duplicate$ is.kanji
+	{ duplicate$ text.length$ #6 >
+	    { 't := }
+	    { pop$ s nameptr "{ff}　{ll}" format.name$ 't := }
+	  if$
+	}
+        { pop$ s nameptr "{vv }{ll}{, jj}{, f.}" format.name$ 't := }
+      if$
+      nameptr #1 >
+	{ namesleft #1 >
+	    { s is.kanji
+		{ "，" }
+		{ ", " }
+	      if$
+	      * t * }
+	    { t "others" =
+		{ s is.kanji
+			{"ほか" * }
+			{" et al." * }
+		      if$
+                }
+		{ s is.kanji
+			{"，" * t * }	% put "," here for Kanji (H.N.)
+			{" and " * t * }
+	     	      if$
+		}
+	      if$
+	    }
+	  if$
+	}
+	't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {format.authors}
+{ author empty$
+    { "" }
+    { author format.names }
+  if$
+}
+
+FUNCTION {add.colon}					% 2.00(5)
+{ duplicate$ is.kanji
+    { "\：" * }						% 2.12(1)
+    { ": " * }
+  if$
+}
+
+FUNCTION {format.editors.inparen}			% 2.00(6)
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+	{ editor is.kanji
+		{"，編" * } {", eds." *} if$
+	}
+	{ editor is.kanji
+		{"，編" *}  {", ed." *} if$
+	}
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+	{ editor is.kanji
+		{"（編）" * } {"(eds.)" *} if$		% 2.00(7)
+	}
+	{ editor is.kanji
+		{"（編）" *}  {"(ed.)" *} if$		% 2.00(7)
+	}
+      if$
+    }
+  if$
+}
+
+FUNCTION {n.dashify}
+{ 't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+	{ t #1 #2 substring$ "--" = not
+	    { "--" *
+	      t #2 global.max$ substring$ 't :=
+	    }
+	    {   { t #1 #1 substring$ "-" = }
+		{ "-" *
+		  t #2 global.max$ substring$ 't :=
+		}
+	      while$
+	    }
+	  if$
+	}
+	{ t #1 #1 substring$ *
+	  t #2 global.max$ substring$ 't :=
+	}
+      if$
+    }
+  while$
+}
+
+FUNCTION {format.date}
+{ before.year 'output.state :=				% 1.00(1)
+  year empty$
+    { month empty$
+	{ "" }
+	{ "there's a month but no year in " cite$ * warning$
+          ""						% 1.00(5)
+	}
+      if$
+    }
+    { "(" year ")" * * }				% 1.00(5)
+  if$
+}
+
+FUNCTION {format.ref.date}				% 3.00(1)>>
+{ before.year 'output.state :=
+  is.kanji.title
+    { "\refdatej{" refdate "}" * *}
+    { "\refdatee{" refdate "}" * *}
+  if$
+}							% 3.00(1)<<
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { "\ " }						% 1.00(6)
+  if$
+  swap$ * *
+}
+
+FUNCTION {output.volume}
+{ 
+  volume empty$
+    'skip$
+    { "Vol.~" volume * output}
+  if$
+
+}
+
+FUNCTION {output.number}
+{
+  number empty$
+    'skip$
+    { "No.~" number * output}
+  if$
+}
+
+FUNCTION {output.series.volume.number}
+{ series empty$
+    { output.volume
+      output.number }
+    { series is.kanji
+      volume empty$
+      number empty$
+      or
+      and
+        { series " " * volume * number * output}
+        { series output
+          output.volume
+          output.number}
+      if$
+   }
+ if$
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { output.state mid.sentence =
+	{ edition "l" change.case$ " edition" * }
+	{ edition "t" change.case$ " edition" * }
+      if$
+    }
+  if$
+}
+
+INTEGERS { multiresult }
+
+FUNCTION {multi.page.check}
+{ 't :=
+  #0 'multiresult :=
+    { multiresult not
+      t empty$ not
+      and
+    }
+    { t #1 #1 substring$
+      duplicate$ "-" =
+      swap$ duplicate$ "," =
+      swap$ "+" =
+      or or
+	{ #1 'multiresult := }
+	{ t #2 global.max$ substring$ 't := }
+      if$
+    }
+  while$
+  multiresult
+}
+
+FUNCTION {format.online}				% 3.00(1)>>
+{ is.kanji.title
+    { "（オンライン）" * }
+    { duplicate$ empty$
+        { "(online)" * }
+        { " (online)" * }
+      if$
+    }
+  if$
+}							% 3.00(1)<<
+
+FUNCTION {format.url}					% 3.00(1)>>
+{ is.kanji.title
+    { "\urlj{" url "}" * * }
+    { "\urle{" url "}" * * }
+  if$
+}							% 3.00(1)<<
+
+FUNCTION {format.pages}					% 1.00(7)
+{ pages empty$
+    { "" }
+    { pages multi.page.check
+	{ "pp." pages n.dashify tie.or.space.connect }
+	{ "p." pages tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.doi.url}				% 3.00(1)>>
+{ doi empty$
+    { url empty$
+	'skip$
+	{ format.online output.nonnull
+	  format.url
+	}
+	if$
+    }
+    { format.online output.nonnull
+      "\doi{" doi "}" * *
+    }
+  if$							% 3.00(1)<<
+}
+
+FUNCTION {format.pages.output}				% 3.00(1)>>
+{ format.pages
+  format.doi.url output					% 3.00(1)<<
+}
+
+FUNCTION {format.vol.num.pages}				% 1.00(8)
+{ volume empty$
+  { ""}
+  { " Vol.~" volume * }
+  if$ 
+  number empty$
+    'skip$
+    { volume empty$
+	{ "there's a number but no volume in " cite$ * warning$ }
+	{ "," *}
+      if$
+      " No.~" number * *
+    }
+  if$
+  pages empty$
+    'skip$
+    { duplicate$ empty$
+	{ pop$ format.pages }
+	{ ", " * format.pages * }
+      if$
+    }
+  if$
+  format.doi.url					% 3.00(1)
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+    'format.pages
+    { type empty$
+	{ "chapter" chapter tie.or.space.connect }
+        { type is.kanji 
+             { chapter type tie.or.space.connect }
+             { type "l" change.case$ chapter tie.or.space.connect }
+          if$
+        }
+      if$
+      pages empty$
+	'skip$
+	{ ", " * format.pages * }
+      if$
+    }
+  if$
+  format.doi.url					% 3.00(1)
+}
+
+FUNCTION {format.in.ed.booktitle}
+{ booktitle empty$
+    { "" }
+    { booktitle emphasize
+      editor empty$
+	'skip$
+	{ booktitle is.kanji
+	    { "（" * format.editors.inparen * "）" *}	% 2.00(6,7)
+	    { " (" * format.editors.inparen * ")" *}	% 1.00(9), 2.00(6)
+	  if$
+	}
+      if$
+    }
+  if$
+}
+
+FUNCTION {empty.misc.check}
+{ author empty$ title empty$ howpublished empty$
+  month empty$ year empty$ note empty$
+  and and and and and
+  key empty$ not and
+    { "all relevant fields are empty in " cite$ * warning$ }
+    'skip$
+  if$
+}
+
+FUNCTION {format.thesis.type}
+{ type empty$
+    'skip$
+    { pop$
+      type "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {format.tr.number}
+{ type empty$
+    { title empty$
+        { "Technical Report" }
+        { title is.kanji
+            { "技術報告" }
+            { "Technical Report" }
+          if$
+        }
+      if$
+    }
+    {type}
+  if$
+  number empty$
+    { "t" change.case$ }
+    { " " number * * }
+  if$
+}
+
+FUNCTION {format.article.crossref}			% 2.00(8)
+{ key empty$
+    { journal empty$
+	{ "need key or journal for " cite$ * " to crossref " * crossref *
+	  warning$
+	  ""
+	}
+	{ journal emphasize }				% 1.00(10)
+      if$
+    }
+    { "In " key * }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.crossref.editor}			% 1.00(11)
+{ editor #1
+  editor is.kanji { "{ff}" } { "{vv }{ll}" } if$
+  format.name$
+  editor num.names$ duplicate$
+  #2 >
+    { editor is.kanji
+	  {pop$ "ほか" *} {pop$ " et al." * } if$
+    }
+    { #2 <
+	'skip$
+	{ editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+	    { editor is.kanji
+		{"ほか" *} {" et al." * } if$
+	    }
+	    { editor is.kanji
+		{"・" * editor #2 "{ff}" format.name$ * }
+		{" and " * editor #2 "{vv }{ll}" format.name$ * }
+	      if$
+	    }
+	  if$
+	}
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.book.crossref}				% 2.00(8)
+{ editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+	{ series empty$
+	    { "need editor, key, or series for " cite$ * " to crossref " *
+	      crossref * warning$
+	      ""
+	    }
+	    { series emphasize }			% 1.00(10)
+	  if$
+	}
+	{ "In " key * }
+      if$
+    }
+    { format.crossref.editor }
+  if$
+  " \cite{" * crossref * "}" *
+  volume empty$
+    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$ }
+    { duplicate$ is.kanji { "，" } { ", "} if$ *
+      "Vol." * volume tie.or.space.connect
+    }
+  if$
+}
+
+FUNCTION {format.incoll.inproc.crossref}		% 2.00(8)
+{ editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+	{ booktitle empty$
+	    { "need editor, key, or booktitle for " cite$ * " to crossref " *
+	      crossref * warning$
+	      ""
+	    }
+	    { booktitle emphasize }			% 1.00(10)
+	  if$
+	}
+	{ "In " key * }
+      if$
+    }
+    { format.crossref.editor }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {article}
+{ 
+%%%%
+  author  "author"  required.argument
+  title   "title"   required.argument
+  journal "journal" required.argument
+  year    "year"    required.argument
+%%%% jssst
+  volume  "volume"  
+  number  "number"  
+     required.and.or.argument
+  pages   "pages"   required.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { journal emphasize output
+      format.vol.num.pages output			% 1.00(12)
+      format.date output
+    }
+    { format.article.crossref output.nonnull
+      format.pages.output				% 3.00(1)
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {book}
+{ 
+%%%%
+  author  "author"
+  editor  "editor"
+    required.exclusive.or.argument
+  title   "title"  required.argument
+  publisher "publisher" required.argument
+  year    "year" required.argument
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem
+  author empty$
+    { format.editors}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  crossref missing$
+    { output.series.volume.number
+      publisher output
+      address output
+    }
+    { new.block
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.edition output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {booklet}
+{
+%%%%
+  title   "title"   required.argument
+%%%% jssst
+  author  "author"  required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  howpublished output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {inbook}
+{ 
+%%%%
+  author  "author"
+  editor  "editor"
+     required.exclusive.or.argument
+  title   "title"  required.argument
+  chapter "chapter"
+  pages   "pages"
+     required.and.or.argument
+  publisher  "publisher" required.argument
+  year       "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem 
+  author empty$
+    { format.editors}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  crossref missing$
+    { output.series.volume.number
+      format.chapter.pages output
+      publisher output
+    }
+    { format.chapter.pages output
+      new.block
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.edition output
+  format.date output					% 1.00(13)
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {incollection}
+{
+%%%%
+  author    "author"    required.argument
+  title     "title"     required.argument
+  booktitle "booktitle" required.argument
+  publisher "publisher" required.argument
+  year      "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { format.in.ed.booktitle output
+      output.series.volume.number
+      publisher output
+      address output
+      format.edition output
+      format.chapter.pages output			% 1.00(13)
+      format.date output
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.chapter.pages output
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {inproceedings}
+{
+%%%%
+  author    "author"    required.argument
+  title     "title"     required.argument
+  year      "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { format.in.ed.booktitle output
+      booktitle "booktitle" required.argument
+      output.series.volume.number
+      address output
+      organization output
+      publisher output
+      format.pages.output				% 3.00(1)
+      format.date output				% 1.00(13)
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.pages.output				% 3.00(1)
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {manual}
+{	
+%%%%
+  title   "title"    required.argument
+%%%% jssst
+  author   "author"
+  organization "organazaion"
+     required.exclusive.or.argument
+%%%%
+  output.bibitem
+  author empty$
+    { organization}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  author empty$
+    'skip$
+    { organization output }
+  if$
+  address output
+  format.edition output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {mastersthesis}
+{
+%%%%
+  author   "author"  required.argument
+  title    "title"   required.argument
+  school   "school"  required.argument
+  year     "year"    required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  author empty$
+    { "Master's thesis" }
+    { author is.kanji
+        { "修士論文" }  
+        { "Master's thesis" }
+      if$
+    }
+  if$
+  format.thesis.type output.nonnull
+  school output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {misc}
+{
+%%%%
+%%%% jssst
+  author "author" required.argument
+  title  "title"  required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  howpublished output
+  format.date output
+  new.block
+  note output
+  fin.entry
+  empty.misc.check
+}
+
+FUNCTION {phdthesis}
+{
+%%%%
+  author   "author"  required.argument
+  title    "title"   required.argument
+  school   "school"  required.argument
+  year     "year"    required.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output						% 2.00(9)
+  author empty$
+    { "PhD Thesis" }
+    { author is.kanji
+        { "博士論文" }
+        { "PhD Thesis" }
+      if$
+    }
+  if$
+  format.thesis.type output.nonnull
+  school output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {proceedings}
+{
+%%%%
+  title  "title"  required.argument
+  year   "year"   required.argument
+
+  optional.series.volume.number.argument
+%%%% jssst
+  editor  "editor"
+  organization "organization"
+      required.exclusive.or.argument 
+%%%%
+  output.bibitem 
+  editor empty$
+    { organization }
+    { format.editors }
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  output.series.volume.number
+  address output
+  editor empty$
+    'skip$
+    { organization output }
+  if$
+  publisher output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {techreport}
+{
+%%%%
+  author   "author"   required.argument
+  title    "title"    required.argument
+  institution "institution" required.argument
+  year     "year"     required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  format.tr.number output.nonnull
+  institution output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {unpublished}
+{
+%%%%
+  author   "author"   required.argument
+  title    "title"    required.argument
+  note     "note"     required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {webpage}					% 3.00(1)>>
+{
+%%%%
+  author       "author"       required.argument
+  title        "title"        required.argument
+  url          "url"          required.argument
+  refdate      "refdate"      required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon
+  title output
+  organization format.doi.url output
+  format.ref.date output
+  new.block
+  note output
+  fin.entry
+}							% 3.00(1)<<
+
+FUNCTION {default.type} { misc }
+
+MACRO {jan} {"January"}
+
+MACRO {feb} {"February"}
+
+MACRO {mar} {"March"}
+
+MACRO {apr} {"April"}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"June"}
+
+MACRO {jul} {"July"}
+
+MACRO {aug} {"August"}
+
+MACRO {sep} {"September"}
+
+MACRO {oct} {"October"}
+
+MACRO {nov} {"November"}
+
+MACRO {dec} {"December"}
+
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+
+READ
+
+FUNCTION {sortify}
+{ purify$
+  "l" change.case$
+}
+
+INTEGERS { len }
+
+FUNCTION {chop.word}
+{ 's :=
+  'len :=
+  s #1 len substring$ =
+    { s len #1 + global.max$ substring$ }
+    's
+  if$
+}
+
+FUNCTION {sort.format.names}
+{ 's :=
+  yomi empty$
+     'skip$
+     { yomi 's := }
+  if$
+
+  #1 'nameptr :=
+  ""
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { nameptr #1 >
+	{ "   " * }
+	'skip$
+      if$
+      s nameptr "{vv{ } }{ll{ }}{  ff{ }}{  jj{ }}" format.name$ 't :=
+      nameptr numnames = t "others" = and
+	{ "et al" * }
+	{ t sortify * }
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {sort.format.title}
+{ 't :=
+  "A " #2
+    "An " #3
+      "The " #4 t chop.word
+    chop.word
+  chop.word
+  sortify
+  #1 global.max$ substring$
+}
+
+FUNCTION {author.sort}
+{ author empty$
+    { key empty$
+	{ "to sort, need author or key in " cite$ * warning$
+	  ""
+	}
+	{ key sortify }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {author.editor.sort}
+{ author empty$
+    { editor empty$
+	{ key empty$
+	    { "to sort, need author, editor, or key in " cite$ * warning$
+	      ""
+	    }
+	    { key sortify }
+	  if$
+	}
+	{ editor sort.format.names }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {author.organization.sort}
+{ author empty$
+    { organization empty$
+	{ key empty$
+	    { "to sort, need author, organization, or key in " cite$ * warning$
+	      ""
+	    }
+	    { key sortify }
+	  if$
+	}
+	{ "The " #4 organization chop.word sortify }
+      if$
+    }
+    { author sort.format.names }
+  if$
+}
+
+FUNCTION {editor.organization.sort}
+{ editor empty$
+    { organization empty$
+	{ key empty$
+	    { "to sort, need editor, organization, or key in " cite$ * warning$
+	      ""
+	    }
+	    { key sortify }
+	  if$
+	}
+	{ "The " #4 organization chop.word sortify }
+      if$
+    }
+    { editor sort.format.names }
+  if$
+}
+
+FUNCTION {presort}
+{ type$ "book" =
+  type$ "inbook" =
+  or
+    'author.editor.sort
+    { type$ "proceedings" =
+	'editor.organization.sort
+	{ type$ "manual" =
+	    'author.organization.sort
+	    'author.sort
+	  if$
+	}
+      if$
+    }
+  if$
+  "    "
+  *
+  year field.or.null sortify
+  *
+  "    "
+  *
+  title field.or.null
+  sort.format.title
+  *
+  #1 entry.max$ substring$
+  'sort.key$ :=
+}
+
+ITERATE {presort}
+
+SORT
+
+STRINGS { longest.label }
+
+INTEGERS { number.label longest.label.width }
+
+FUNCTION {initialize.longest.label}
+{ "" 'longest.label :=
+  #1 'number.label :=
+  #0 'longest.label.width :=
+}
+
+FUNCTION {longest.label.pass}
+{ number.label int.to.str$ 'label :=
+  number.label #1 + 'number.label :=
+  label width$ longest.label.width >
+    { label 'longest.label :=
+      label width$ 'longest.label.width :=
+    }
+    'skip$
+  if$
+}
+
+EXECUTE {initialize.longest.label}
+
+ITERATE {longest.label.pass}
+
+FUNCTION {begin.bib}
+{ preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{"  longest.label  * "}" * write$ newline$
+}
+
+EXECUTE {begin.bib}
+
+EXECUTE {init.state.consts}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/paper/ipsjunsrt-e.bst	Thu May 09 20:51:09 2019 +0900
@@ -0,0 +1,1103 @@
+% ipsjsort-e.bst 28-Oct-10 by Hiroshi Nakashima (ver 3.00)
+% ipsjsort-e.bst 15-Jun-07 by Hiroshi Nakashima (ver 2.12)
+% ipsjsort.bst 30-Jan-02 by Hiroshi Nakashima (ver 2.00)
+% ipsjsort.bst 28-Dec-93 by Hiroshi Nakashima (ver 1.00)
+% jssst.bst tomura@etl.go.jp (Satoru Tomura)
+% BibTeX standard bibliography style `jplain'
+	% version 0.10 for JBibTeX versions 0.10 or later, JLaTeX version 2.09.
+	% by Shouichi Matsui, matsui@denken.junet
+
+ENTRY
+  { address
+    author
+    booktitle
+    chapter
+    doi							% 3.00(1)
+    edition
+    editor
+    howpublished
+    institution
+    journal
+    key
+    month
+    note
+    number
+    organization
+    pages
+    publisher
+    refdate						% 3.00(1)
+    school
+    series
+    title
+    type
+    url							% 3.00(1)
+    volume
+    year
+  }
+  {}
+  { label }
+
+INTEGERS { output.state before.all mid.sentence after.sentence after.block }
+
+INTEGERS { before.year }
+
+FUNCTION {init.state.consts}
+{ #0 'before.all :=
+  #1 'mid.sentence :=
+  #2 'after.sentence :=
+  #3 'after.block :=
+  #4 'before.year :=					% 1.00(1)
+}
+
+STRINGS { s t }
+
+FUNCTION {output.nonnull}
+{ 's :=
+  output.state mid.sentence =
+    { ", " * write$ }
+    { output.state after.block =
+	{ add.period$ write$
+	  newline$
+	  "\newblock " write$
+	}
+	{ output.state before.all =
+	    'write$
+	    { output.state before.year =		% 1.00(1)
+		{ " " * write$ }
+		{ add.period$ " " * write$ }
+	      if$
+	    }
+	  if$
+	}
+      if$
+      mid.sentence 'output.state :=
+    }
+  if$
+  s
+}
+
+FUNCTION {output}
+{ duplicate$ empty$
+    'pop$
+    'output.nonnull
+  if$
+}
+
+FUNCTION {required.argument}
+{ 't :=
+  empty$
+    {"Missing required argument " t * " in " * cite$ * warning$}
+    'skip$
+  if$
+}
+
+FUNCTION {required.exclusive.or.argument}
+{ 't :=
+  empty$
+    { 's := 
+      empty$
+        { t " or " * s * " is missing in " * cite$ * warning$}
+        'skip$
+      if$
+    }
+    { 's :=
+      empty$
+        'skip$
+        { "You can use only one of " t * " and " * s * " in " * cite$ * warning$}
+      if$
+    }
+  if$
+}
+
+FUNCTION {required.and.or.argument}
+{ 't := empty$
+     { 's := empty$
+         { "there's no " t * " and/or " * s * cite$ * warning$ }
+         'skip$
+       if$
+     }
+     { pop$ pop$ }
+  if$
+}
+
+FUNCTION {optional.series.volume.number.argument}
+{ series empty$
+    { volume empty$
+        { number empty$
+            'skip$
+            { "there's a number but no series in " cite$ * warning$ }
+          if$
+        }
+        { number empty$
+            { "there's a volume but no series in " cite$ * warning$ }
+            { "you can use only one of volume and number in " cite$ * warning$}
+          if$
+        }
+     if$
+    }
+    { volume empty$
+        { number empty$
+            { "there's a series but neither volume nor number in " cite$ * warning$ }
+            'skip$
+          if$
+        }
+        { number empty$
+            'skip$
+            { "you can use only one of volume and number in " cite$ * warning$ }
+          if$
+        }
+     if$
+   }
+   if$
+}            
+
+FUNCTION {output.bibitem}
+{ newline$
+  "\bibitem{" write$
+  cite$ write$
+  "}" write$
+  newline$
+  before.all 'output.state :=
+}
+
+FUNCTION {fin.entry}
+{ add.period$
+  write$
+  newline$
+}
+
+FUNCTION {new.block}
+{ output.state before.all =
+    'skip$
+    { after.block 'output.state := }
+  if$
+}
+
+FUNCTION {new.sentence}
+{ output.state after.block =
+    'skip$
+    { output.state before.all =
+	'skip$
+	{ after.sentence 'output.state := }
+      if$
+    }
+  if$
+}
+
+FUNCTION {not}
+{   { #0 }
+    { #1 }
+  if$
+}
+
+FUNCTION {and}
+{   'skip$
+    { pop$ #0 }
+  if$
+}
+
+FUNCTION {or}
+{   { pop$ #1 }
+    'skip$
+  if$
+}
+
+FUNCTION {new.block.checka}
+{ empty$
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.block.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.block
+  if$
+}
+
+FUNCTION {new.sentence.checka}
+{ empty$
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {new.sentence.checkb}
+{ empty$
+  swap$ empty$
+  and
+    'skip$
+    'new.sentence
+  if$
+}
+
+FUNCTION {field.or.null}
+{ duplicate$ empty$
+    { pop$ "" }
+    'skip$
+  if$
+}
+
+FUNCTION {emphasize}
+{ duplicate$ empty$
+    { pop$ "" }
+    { "{\em " swap$ * "}" * }
+  if$
+}
+
+INTEGERS { nameptr namesleft numnames }
+
+FUNCTION {format.names}					% 1.00(4), 2.00(4)
+{ 's :=
+  #1 'nameptr :=
+  s num.names$ 'numnames :=
+  numnames 'namesleft :=
+    { namesleft #0 > }
+    { s nameptr "{vv }{ll}{, jj}{, f.}" format.name$ 't :=
+      nameptr #1 >
+	{ namesleft #1 >
+	    { ", " * t * }
+	    { t "others" =
+		{" et al." * }
+		{" and " * t * }
+	      if$
+	    }
+	  if$
+	}
+	't
+      if$
+      nameptr #1 + 'nameptr :=
+      namesleft #1 - 'namesleft :=
+    }
+  while$
+}
+
+FUNCTION {format.authors}
+{ author empty$
+    { "" }
+    { author format.names }
+  if$
+}
+
+FUNCTION {add.colon}					% 2.00(5)
+{ ": " *
+}
+
+FUNCTION {format.editors.inparen}			% 2.00(6)
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+	{", eds." *}
+	{", ed." *}
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.editors}
+{ editor empty$
+    { "" }
+    { editor format.names
+      editor num.names$ #1 >
+	{"(eds.)" *}
+	{"(ed.)" *}
+      if$
+    }
+  if$
+}
+
+FUNCTION {n.dashify}
+{ 't :=
+  ""
+    { t empty$ not }
+    { t #1 #1 substring$ "-" =
+	{ t #1 #2 substring$ "--" = not
+	    { "--" *
+	      t #2 global.max$ substring$ 't :=
+	    }
+	    {   { t #1 #1 substring$ "-" = }
+		{ "-" *
+		  t #2 global.max$ substring$ 't :=
+		}
+	      while$
+	    }
+	  if$
+	}
+	{ t #1 #1 substring$ *
+	  t #2 global.max$ substring$ 't :=
+	}
+      if$
+    }
+  while$
+}
+
+FUNCTION {format.date}
+{ before.year 'output.state :=				% 1.00(1)
+  year empty$
+    { month empty$
+	{ "" }
+	{ "there's a month but no year in " cite$ * warning$
+          ""						% 1.00(5)
+	}
+      if$
+    }
+    { "(" year ")" * * }				% 1.00(5)
+  if$
+}
+
+FUNCTION {format.ref.date}				% 3.00(1)>>
+{ before.year 'output.state :=
+  "\refdatee{" refdate "}" * *
+}							% 3.00(1)<<
+
+FUNCTION {tie.or.space.connect}
+{ duplicate$ text.length$ #3 <
+    { "~" }
+    { "\ " }						% 1.00(6)
+  if$
+  swap$ * *
+}
+
+FUNCTION {output.volume}
+{ 
+  volume empty$
+    'skip$
+    { "Vol.~" volume * output}
+  if$
+
+}
+
+FUNCTION {output.number}
+{
+  number empty$
+    'skip$
+    { "No.~" number * output}
+  if$
+}
+
+FUNCTION {output.series.volume.number}
+{ series empty$
+    { output.volume
+      output.number }
+    { series output
+      output.volume
+      output.number }
+ if$
+}
+
+FUNCTION {format.edition}
+{ edition empty$
+    { "" }
+    { output.state mid.sentence =
+	{ edition "l" change.case$ " edition" * }
+	{ edition "t" change.case$ " edition" * }
+      if$
+    }
+  if$
+}
+
+INTEGERS { multiresult }
+
+FUNCTION {multi.page.check}
+{ 't :=
+  #0 'multiresult :=
+    { multiresult not
+      t empty$ not
+      and
+    }
+    { t #1 #1 substring$
+      duplicate$ "-" =
+      swap$ duplicate$ "," =
+      swap$ "+" =
+      or or
+	{ #1 'multiresult := }
+	{ t #2 global.max$ substring$ 't := }
+      if$
+    }
+  while$
+  multiresult
+}
+
+FUNCTION {format.online}				% 3.00(1)>>
+{ duplicate$ empty$
+    { "(online)" * }
+    { " (online)" * }
+  if$
+}							% 3.00(1)<<
+
+FUNCTION {format.url}					% 3.00(1)>>
+{ "\urle{" url "}" * *
+}							% 3.00(1)<<
+
+FUNCTION {format.pages}					% 1.00(7)
+{ pages empty$
+    { "" }
+    { pages multi.page.check
+	{ "pp." pages n.dashify tie.or.space.connect }
+	{ "p." pages tie.or.space.connect }
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.doi.url}				% 3.00(1)>>
+{ doi empty$
+    { url empty$
+	'skip$
+	{ format.online output.nonnull
+	  format.url
+	}
+	if$
+    }
+    { format.online output.nonnull
+      "\doi{" doi "}" * *
+    }
+  if$							% 3.00(1)<<
+}
+
+FUNCTION {format.pages.output}				% 3.00(1)>>
+{ format.pages
+  format.doi.url output					% 3.00(1)<<
+}
+
+FUNCTION {format.vol.num.pages}				% 1.00(8)
+{ volume empty$
+  { ""}
+  { " Vol.~" volume * }
+  if$ 
+  number empty$
+    'skip$
+    { volume empty$
+	{ "there's a number but no volume in " cite$ * warning$ }
+	{ "," *}
+      if$
+      " No.~" number * *
+    }
+  if$
+  pages empty$
+    'skip$
+    { duplicate$ empty$
+	{ pop$ format.pages }
+	{ ", " * format.pages * }
+      if$
+    }
+  if$
+  format.doi.url					% 3.00(1)
+}
+
+FUNCTION {format.chapter.pages}
+{ chapter empty$
+    'format.pages
+    { type empty$
+	{ "chapter" chapter tie.or.space.connect }
+        { type "l" change.case$ chapter tie.or.space.connect }
+      if$
+      pages empty$
+	'skip$
+	{ ", " * format.pages * }
+      if$
+    }
+  if$
+  format.doi.url					% 3.00(1)
+}
+
+FUNCTION {format.in.ed.booktitle}
+{ booktitle empty$
+    { "" }
+    { booktitle emphasize
+      editor empty$
+	'skip$
+	{ " (" * format.editors.inparen * ")" *}	% 1.00(9), 2.00(6)
+      if$
+    }
+  if$
+}
+
+FUNCTION {empty.misc.check}
+{ author empty$ title empty$ howpublished empty$
+  month empty$ year empty$ note empty$
+  and and and and and
+  key empty$ not and
+    { "all relevant fields are empty in " cite$ * warning$ }
+    'skip$
+  if$
+}
+
+FUNCTION {format.thesis.type}
+{ type empty$
+    'skip$
+    { pop$
+      type "t" change.case$
+    }
+  if$
+}
+
+FUNCTION {format.tr.number}
+{ type empty$
+    { "Technical Report" }
+    {type}
+  if$
+  number empty$
+    { "t" change.case$ }
+    { " " number * * }
+  if$
+}
+
+FUNCTION {format.article.crossref}			% 2.00(8)
+{ key empty$
+    { journal empty$
+	{ "need key or journal for " cite$ * " to crossref " * crossref *
+	  warning$
+	  ""
+	}
+	{ journal emphasize }				% 1.00(10)
+      if$
+    }
+    { "In " key * }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {format.crossref.editor}			% 1.00(11)
+{ editor #1 "{vv }{ll}" format.name$
+  editor num.names$ duplicate$
+  #2 >
+    {pop$ " et al." * }
+    { #2 <
+	'skip$
+	{ editor #2 "{ff }{vv }{ll}{ jj}" format.name$ "others" =
+	    {" et al." * }
+	    {" and " * editor #2 "{vv }{ll}" format.name$ * }
+	  if$
+	}
+      if$
+    }
+  if$
+}
+
+FUNCTION {format.book.crossref}				% 2.00(8)
+{ editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+	{ series empty$
+	    { "need editor, key, or series for " cite$ * " to crossref " *
+	      crossref * warning$
+	      ""
+	    }
+	    { series emphasize }			% 1.00(10)
+	  if$
+	}
+	{ "In " key * }
+      if$
+    }
+    { format.crossref.editor }
+  if$
+  " \cite{" * crossref * "}" *
+  volume empty$
+    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$ }
+    { * "Vol." * volume tie.or.space.connect }
+  if$
+}
+
+FUNCTION {format.incoll.inproc.crossref}		% 2.00(8)
+{ editor empty$
+  editor field.or.null author field.or.null =
+  or
+    { key empty$
+	{ booktitle empty$
+	    { "need editor, key, or booktitle for " cite$ * " to crossref " *
+	      crossref * warning$
+	      ""
+	    }
+	    { booktitle emphasize }			% 1.00(10)
+	  if$
+	}
+	{ "In " key * }
+      if$
+    }
+    { format.crossref.editor }
+  if$
+  " \cite{" * crossref * "}" *
+}
+
+FUNCTION {article}
+{ 
+%%%%
+  author  "author"  required.argument
+  title   "title"   required.argument
+  journal "journal" required.argument
+  year    "year"    required.argument
+%%%% jssst
+  volume  "volume"  
+  number  "number"  
+     required.and.or.argument
+  pages   "pages"   required.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { journal emphasize output
+      format.vol.num.pages output			% 1.00(12)
+      format.date output
+    }
+    { format.article.crossref output.nonnull
+      format.pages.output				% 3.00(1)
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {book}
+{ 
+%%%%
+  author  "author"
+  editor  "editor"
+    required.exclusive.or.argument
+  title   "title"  required.argument
+  publisher "publisher" required.argument
+  year    "year" required.argument
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem
+  author empty$
+    { format.editors}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  crossref missing$
+    { output.series.volume.number
+      publisher output
+      address output
+    }
+    { new.block
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.edition output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {booklet}
+{
+%%%%
+  title   "title"   required.argument
+%%%% jssst
+  author  "author"  required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  howpublished output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {inbook}
+{ 
+%%%%
+  author  "author"
+  editor  "editor"
+     required.exclusive.or.argument
+  title   "title"  required.argument
+  chapter "chapter"
+  pages   "pages"
+     required.and.or.argument
+  publisher  "publisher" required.argument
+  year       "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem 
+  author empty$
+    { format.editors}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  crossref missing$
+    { output.series.volume.number
+      format.chapter.pages output
+      publisher output
+    }
+    { format.chapter.pages output
+      new.block
+      format.book.crossref output.nonnull
+    }
+  if$
+  format.edition output
+  format.date output					% 1.00(13)
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {incollection}
+{
+%%%%
+  author    "author"    required.argument
+  title     "title"     required.argument
+  booktitle "booktitle" required.argument
+  publisher "publisher" required.argument
+  year      "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { format.in.ed.booktitle output
+      output.series.volume.number
+      publisher output
+      address output
+      format.edition output
+      format.chapter.pages output			% 1.00(13)
+      format.date output
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.chapter.pages output
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {inproceedings}
+{
+%%%%
+  author    "author"    required.argument
+  title     "title"     required.argument
+  year      "year"      required.argument
+
+  optional.series.volume.number.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output
+  crossref missing$
+    { format.in.ed.booktitle output
+      booktitle "booktitle" required.argument
+      output.series.volume.number
+      address output
+      organization output
+      publisher output
+      format.pages.output				% 3.00(1)
+      format.date output				% 1.00(13)
+    }
+    { format.incoll.inproc.crossref output.nonnull
+      format.pages.output				% 3.00(1)
+    }
+  if$
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {conference} { inproceedings }
+
+FUNCTION {manual}
+{	
+%%%%
+  title   "title"    required.argument
+%%%% jssst
+  author   "author"
+  organization "organazaion"
+     required.exclusive.or.argument
+%%%%
+  output.bibitem
+  author empty$
+    { organization}
+    { format.authors}
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  author empty$
+    'skip$
+    { organization output }
+  if$
+  address output
+  format.edition output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {mastersthesis}
+{
+%%%%
+  author   "author"  required.argument
+  title    "title"   required.argument
+  school   "school"  required.argument
+  year     "year"    required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  "Master's thesis"
+  format.thesis.type output.nonnull
+  school output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {misc}
+{
+%%%%
+%%%% jssst
+  author "author" required.argument
+  title  "title"  required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  howpublished output
+  format.date output
+  new.block
+  note output
+  fin.entry
+  empty.misc.check
+}
+
+FUNCTION {phdthesis}
+{
+%%%%
+  author   "author"  required.argument
+  title    "title"   required.argument
+  school   "school"  required.argument
+  year     "year"    required.argument
+%%%%
+  output.bibitem 
+  format.authors add.colon				% 2.00(5)
+  title output						% 2.00(9)
+  "PhD Thesis"
+  format.thesis.type output.nonnull
+  school output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {proceedings}
+{
+%%%%
+  title  "title"  required.argument
+  year   "year"   required.argument
+
+  optional.series.volume.number.argument
+%%%% jssst
+  editor  "editor"
+  organization "organization"
+      required.exclusive.or.argument 
+%%%%
+  output.bibitem 
+  editor empty$
+    { organization }
+    { format.editors }
+  if$
+  add.colon						% 2.00(5)
+  title emphasize output
+  output.series.volume.number
+  address output
+  editor empty$
+    'skip$
+    { organization output }
+  if$
+  publisher output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {techreport}
+{
+%%%%
+  author   "author"   required.argument
+  title    "title"    required.argument
+  institution "institution" required.argument
+  year     "year"     required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  format.tr.number output.nonnull
+  institution output
+  address output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {unpublished}
+{
+%%%%
+  author   "author"   required.argument
+  title    "title"    required.argument
+  note     "note"     required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon				% 2.00(5)
+  title output
+  format.date output
+  new.block
+  note output
+  fin.entry
+}
+
+FUNCTION {webpage}					% 3.00(1)>>
+{
+%%%%
+  author       "author"       required.argument
+  title        "title"        required.argument
+  url          "url"          required.argument
+  refdate      "refdate"      required.argument
+%%%%
+  output.bibitem
+  format.authors add.colon
+  title output
+  organization format.doi.url output
+  format.ref.date output
+  new.block
+  note output
+  fin.entry
+}							% 3.00(1)<<
+
+FUNCTION {default.type} { misc }
+
+MACRO {jan} {"January"}
+
+MACRO {feb} {"February"}
+
+MACRO {mar} {"March"}
+
+MACRO {apr} {"April"}
+
+MACRO {may} {"May"}
+
+MACRO {jun} {"June"}
+
+MACRO {jul} {"July"}
+
+MACRO {aug} {"August"}
+
+MACRO {sep} {"September"}
+
+MACRO {oct} {"October"}
+
+MACRO {nov} {"November"}
+
+MACRO {dec} {"December"}
+
+MACRO {acmcs} {"ACM Computing Surveys"}
+
+MACRO {acta} {"Acta Informatica"}
+
+MACRO {cacm} {"Communications of the ACM"}
+
+MACRO {ibmjrd} {"IBM Journal of Research and Development"}
+
+MACRO {ibmsj} {"IBM Systems Journal"}
+
+MACRO {ieeese} {"IEEE Transactions on Software Engineering"}
+
+MACRO {ieeetc} {"IEEE Transactions on Computers"}
+
+MACRO {ieeetcad}
+ {"IEEE Transactions on Computer-Aided Design of Integrated Circuits"}
+
+MACRO {ipl} {"Information Processing Letters"}
+
+MACRO {jacm} {"Journal of the ACM"}
+
+MACRO {jcss} {"Journal of Computer and System Sciences"}
+
+MACRO {scp} {"Science of Computer Programming"}
+
+MACRO {sicomp} {"SIAM Journal on Computing"}
+
+MACRO {tocs} {"ACM Transactions on Computer Systems"}
+
+MACRO {tods} {"ACM Transactions on Database Systems"}
+
+MACRO {tog} {"ACM Transactions on Graphics"}
+
+MACRO {toms} {"ACM Transactions on Mathematical Software"}
+
+MACRO {toois} {"ACM Transactions on Office Information Systems"}
+
+MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}
+
+MACRO {tcs} {"Theoretical Computer Science"}
+
+READ
+
+STRINGS { longest.label }
+
+INTEGERS { number.label longest.label.width }
+
+FUNCTION {initialize.longest.label}
+{ "" 'longest.label :=
+  #1 'number.label :=
+  #0 'longest.label.width :=
+}
+
+FUNCTION {longest.label.pass}
+{ number.label int.to.str$ 'label :=
+  number.label #1 + 'number.label :=
+  label width$ longest.label.width >
+    { label 'longest.label :=
+      label width$ 'longest.label.width :=
+    }
+    'skip$
+  if$
+}
+
+EXECUTE {initialize.longest.label}
+
+ITERATE {longest.label.pass}
+
+FUNCTION {begin.bib}
+{ preamble$ empty$
+    'skip$
+    { preamble$ write$ newline$ }
+  if$
+  "\begin{thebibliography}{"  longest.label  * "}" * write$ newline$
+}
+
+EXECUTE {begin.bib}
+
+EXECUTE {init.state.consts}
+
+ITERATE {call.type$}
+
+FUNCTION {end.bib}
+{ newline$
+  "\end{thebibliography}" write$ newline$
+}
+
+EXECUTE {end.bib}
+
+