@book{1989yoshidaiwaohokkaidoainuhogengoishuseitokachikushirohid,
  title = {Hokkaido Ainu hōgen goi shūsei: Tokachi, Kushiro, Hidaka-Saru chihō (A collection of Hokkaido Ainu dialect vocabulary words: The Tokachi, Kushiro, Hidaka-Saru regions)},
  author = {Yoshida, Iwao},
  year = {1989},
  language = {ain},
  url = {https://glottolog.org/resource/reference/id/699868}
}