@article{weko_95225_1,
   author	 = "可児,潤也 and 鈴木,徳一郎 and 上原,章敬 and 山本,匠 and 西垣,正勝",
   title	 = "4コマ漫画CAPTCHA",
   journal	 = "情報処理学会論文誌",
   year 	 = "2013",
   volume	 = "54",
   number	 = "9",
   pages	 = "2232--2243",
   month	 = "sep"
}