@book{2009xfirststepforthesakhalinainulanguage,
  title = {樺太アイヌ語入門会話 = First step for the Sakhalin Ainu language},
  author = {村崎 恭子},
  year = {2009},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1970304959875024816}
}