2004-katsunobu-ainu-language-linguistic-introduction:
  type: book
  title: "The Ainu language : a linguistic introduction"
  author:
    - "勝信 井筒"
  date: 2004
  publisher: "Medical Entomology and Zoology"
  url: "http://ci.nii.ac.jp/ncid/BA6812096X"
  language: "ain"
