@article{1994xkzdj7h,
  title = {歯舞諸島(珸瑶瑁諸島｜水晶島｜秋勇留島｜勇留島｜ハルカルモシリ島｜志発島｜多楽島)｜色丹島｜国後島｜択捉島},
  author = {榊原 正文},
  year = {1994},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=11119\&domain=ezo}
}