@inproceedings{weko_97726_1,
   author	 = "Grimbergen,Reijer and Nakamura,Akihiro",
   title	 = "Analysis of the Behavior of People Solving Sudoku Puzzles",
   booktitle	 = "ゲームプログラミングワークショップ2009論文集",
   year 	 = "2009",
   volume	 = "2009",
   number	 = "12",
   pages	 = "79--82",
   month	 = "nov"
}