@article{1933obataryukyugoainugomareigoboin,
  title = {琉球語，アイヌ語及びマレイ語の母音及び子音の性質},
  author = {小幡 重一｜豊島 武彦},
  year = {1933},
  journal = {日本数学物理学会誌 7-2},
  language = {ain},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=6541\&domain=ainu}
}