@article{1989yamadaokinawaainuchimei,
  title = {沖縄のアイヌ地名？},
  author = {山田 秀三},
  year = {1989},
  journal = {北海道の地名の会々報 1 アイヌ語},
  language = {ain},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=9136\&domain=ezo}
}