@book{2018batchelorainuenglishjapanesedictionaryincluding,
  title = {Ainu-English-Japanese Dictionary (including a Grammar of the Ainu Language)},
  author = {ジョン・バチラー},
  year = {2018},
  language = {ain},
  url = {https://openlibrary.org/works/OL28477511W}
}