@book{2020endoainueiyujojishifukeibyoshanabesawa,
  title = {アイヌ英雄叙事詩における風景描写 : 鍋沢元蔵のテキストから},
  author = {遠藤 志保},
  year = {2020},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/2050870367091448960}
}