@book{2007tezukakitamisoyahogenjiten,
  title = {アイヌ語北見・宗谷方言辞典草案},
  author = {手塚 順孝},
  year = {2007},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1971712334824725932}
}