Bibtex of Graph / Coloring

@article{Byskov2004, 
     author = "Byskov, Jesper Makholm", 
     doi = "10.1016/j.orl.2004.03.002", 
     issn = "01676377", 
     journal = "Operations Research Letters", 
     keyword = "Chromatic number,Extremal graphs,Graph algorithms,Graph colouring,Maximal independent set", 
     number = "6", 
     pages = "547--556", 
     title = "Enumerating maximal independent sets with applications to graph colouring", 
     volume = "32", 
     year = "2004", 
}

@inproceedings{Matsui1996a, 
     address = "KAIST,Taejon,Korea", 
     author = "Matsui, Yasuko and Uno, Takeaki", 
     booktitle = "Korea-Japan Joint Workshop on Algorithms and Computation", 
     link = "http://homepage3.nifty.com/yasuko835/", 
     month = "aug", 
     pages = "81--87", 
     title = "A simple and fast algorithm for enumerating all edge colorings of a bipartite graph", 
     uri = "http://homepage3.nifty.com/yasuko835/", 
     year = "1996", 
     zzzdoi = "MY/MATSUI_UNO_1996_WAAC", 
     zzzeditor = "-, -", 
}

@book{Matsui1996b, 
     author = "Matsui, Yasuko and Matsui, Tomomi", 
     doi = "10.1007/3-540-61576-8_69", 
     isbn = "978-3-540-61576-7", 
     link = "http://www.springerlink.com/index/10.1007/3-540-61576-8", 
     pages = "18--26", 
     publisher = "Springer Berlin Heidelberg", 
     series = "Lecture Notes in Computer Science", 
     title = "Enumeration Algorithm for the Edge Coloring Problem on Bipartite Graphs", 
     uri = "http://www.springerlink.com/index/10.1007/3-540-61576-8", 
     volume = "1120", 
     year = "1996", 
}

@article{Yasuko1994, 
     author = "Yasuko, Yoshida and Matsui, Tomomi", 
     journal = "IEEJ Transactions on Electronics, Information and Systems", 
     link = "https://www.jstage.jst.go.jp/article/ieejeiss1987/114/4/114_4_444/_article/references/-char/ja/", 
     number = "4", 
     pages = "444--449", 
     title = "Finding All the Edge Colorings in Bipartite Graphs (in Japanese)", 
     uri = "https://www.jstage.jst.go.jp/article/ieejeiss1987/114/4/114_4_444/_article/references/-char/ja/", 
     volume = "114", 
     year = "1994", 
     zzzdoi = "MY/Yoshida_Matsui_1994_IEE", 
     zzzjpnjournal = "電気学会論文誌. C, 電子・情報・システム部門誌", 
     zzzjpntitle = "2部グラフの辺彩色の列挙解法", 
}