@article{1892okabeainugo,
  title = {地理上ノ「アイヌ語」},
  author = {岡部 方幾},
  year = {1892},
  journal = {東京人類学会雑誌 7-74 東京人類学会},
  language = {ain},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=5791\&domain=ainu}
}