@article{1957yamadahokkaidoainugokeichimei,
  title = {北海道アイヌ語系地名の解},
  author = {山田 秀三},
  year = {1957},
  journal = {地名学研究 3 アイヌ語},
  language = {ain},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=2172\&domain=ezo}
}