@article{weko_65967_1,
   author	 = "山下,博之",
   title	 = "小中学生を対象としたロボット競技会と総合理科教育",
   journal	 = "情報処理",
   year 	 = "2007",
   volume	 = "48",
   number	 = "5",
   pages	 = "502--511",
   month	 = "may"
}