@article{2008x1myr7ka,
  title = {アイヌ語地名「オソツベツ」の語源 河川名「オソベツ」との関連},
  author = {横平 弘},
  year = {2008},
  language = {ain},
  url = {http://sitereports.nabunken.go.jp/article/106848}
}