@book{2013bunjirowadawadabunjirokarafutoainusetsuwashu,
  title = {Wada Bunjirō, Karafuto Ainu setsuwashū},
  author = {Bunjirō Wada},
  year = {2013},
  language = {ain},
  url = {https://openlibrary.org/works/OL23136517W}
}