@article{oai:ritsumei.repo.nii.ac.jp:00016992,
 author = {丸山, 顯德},
 journal = {論究日本文学},
 month = {Dec},
 pages = {33--47},
 title = {景戒の出自とその背景},
 volume = {38},
 year = {1974}
}