@article{oai:teapot.lib.ocha.ac.jp:00009389,
 author = {相馬, 靖明},
 issue = {4},
 journal = {幼児の教育},
 month = {Apr},
 note = {application/pdf, 一般雑誌記事},
 pages = {54--59},
 title = {保育の現場から 遊びの中の協同とは……},
 volume = {106},
 year = {2007}
}