@Misc{minecraft,
  author = "MicroSoft",
  howpublished = "\url{https://minecraft.net/ja-jp/}"
}

@Misc{jungle,
  author = "Shoshi Tamaki, Seiyu Tani, Shinji Kono",
  title = "Cassandraを使ったスケーラビリティのあるCMSの設計",
  year = 2011,
  journal = "情報処理学会システムソフトウェアとオペレーティング・システム研究会",
}

@Misc{nosql,
    author = "PETTER NÄSHOLM",
    title  = "Extracting Data from NoSQL Databases",
    month = "jan",
    year = 2012
}

@Misc{gamedata,
    author = "{Hitonishi Masaki}",
    title = "ゲームエンジニアのためのデータベース設計",
    howpublished = "\url{http://www.slideshare.net/sairoutine/ss-62485460}"

}

@Misc{gamedata2,
    author = "{Ryosuke Iwanaga}",
    title = "ソーシャルゲームのためのMySQL入門",
    howpublished = "\url{http://engineer.dena.jp/2010/11/mysql-for-socialgame.html}"
}

@Misc{unity,
    author = "Unity",
    howpublished = "\url{https://unity3d.com/jp/}"
}