@article{oai:wesleyan.repo.nii.ac.jp:00000148,
 author = {開, 浩一 and 柿森 昭長 and Hiraki, Koichi and Kakimori Akinaga},
 issue = {1},
 month = {2009-03-31},
 note = {7, KJ00006750919, 一般論文, Introductions Article},
 pages = {39--45},
 title = {異年齢集団活動が児童の発達に関わる可能性},
 volume = {7},
 year = {},
 yomi = {ヒラキ, コウイチ and カキモリ, アキナガ}
}