@article{1977xsmbq6p,
  title = {先史のあしあと(深川のアイヌ地名を尋ねて)},
  author = {山田秀三},
  year = {1977},
  url = {https://aterui.ws.hosei.ac.jp/togo/detail.php?id=5516\&domain=ezo}
}