@book{2003katayamaainushinyoshuoyomitoku,
  title = {アイヌ神謡集を読みとく},
  author = {片山龍峯},
  year = {2003},
  url = {https://github.com/aynumosir/ainu-corpora/tree/main/texts/yukie-kamuyyukar}
}