@inproceedings{weko_100542_1,
   author	 = "當山,日出夫",
   title	 = "色覚異常者に黒板の赤いチョークの色はどう見えるか",
   booktitle	 = "じんもんこん2006論文集",
   year 	 = "2006",
   volume	 = "2006",
   number	 = "",
   pages	 = "47--54",
   month	 = "dec"
}