@article{oai:tsukuba.repo.nii.ac.jp:00025622,
 author = {福田, 孝},
 journal = {日本語と日本文学},
 month = {Feb},
 pages = {1--16},
 title = {後撰和歌集巻十九・二十の歌群構成について},
 volume = {52},
 year = {2011}
}