nd-suzuko-tamura-23:
  type: book
  title: "アイヌ語入門 : 改訂版 練習編23"
  author:
    - "田村 すゞ子"
    - "すず子 田村"
  publisher: "Institutional Repositories DataBase (IRDB)"
  url: "https://waseda.repo.nii.ac.jp/record/20892/files/A14-023.mp3"
  language: "ain"
