@article{1954watanabehokkaido,
  title = {北海道},
  author = {渡辺 光(監修)},
  year = {1954},
  journal = {日本地名事典 1 朝倉書店 アイヌ語地名},
  language = {ain},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=2522\&domain=ainu}
}