@article{oai:tsukuba.repo.nii.ac.jp:00052915,
 author = {石川, 裕之 and Ishikawa, Hiroyuki},
 journal = {筑波社会科研究, Tsukuba annals for the social studies education},
 month = {Feb},
 pages = {13--29},
 title = {<研究論文>地域学習における時間と空間の融合学習の構想},
 volume = {7},
 year = {1988},
 yomi = {イシカワ, ヒロユキ}
}