@book{2021kannoyojishogakkoteigakunenainukayo,
  title = {幼児及び小学校低学年を対象としたアイヌ歌謡の教材化},
  author = {石田 久大},
  year = {2021},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1520572359889050880}
}