@article{oai:tsukuba.repo.nii.ac.jp:00005879,
 author = {千草, 聡},
 journal = {筑波大学平家部会論集},
 month = {Mar},
 pages = {23--31},
 title = {『北院御室御集』と『御室五十首』『正治初度百首』各守覚歌との関連性をめぐって},
 volume = {7},
 year = {1999}
}