@article{oai:otani.repo.nii.ac.jp:00005969,
 author = {山田, 知子 and YAMADA, Tomoko},
 issue = {34},
 journal = {大谷大學研究年報, THE ANNUAL REPORT OF RESEARCHES OF OTANI UNIVERSITY},
 month = {Feb},
 pages = {10--11},
 title = {The Origin of Sumo in Japan},
 year = {1982},
 yomi = {ヤマダ, トモコ}
}