@article{1964chibanishishikariainugochimeishipusara,
  title = {西士狩の先史時代｜アイヌ語地名｜シプサラの砦址｜シヤツシプサラの伝説},
  author = {千葉 小太郎},
  year = {1964},
  journal = {西士狩史},
  language = {ain},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=2332\&domain=ainu}
}