@book{2008satotomomiainugobunponokisofundamentalsofainugrammar,
  title = {Ainugo bunpō no kiso (Fundamentals of Ainu grammar)},
  author = {佐藤 知己},
  year = {2008},
  language = {ain},
  url = {https://glottolog.org/resource/reference/id/698246}
}