2011-x-lygc7j:
  type: book
  title: "背鰭長の鯱 : シヤシベタンネ : アイヌ英雄叙事詩"
  author:
    - "金成 まつ"
  date: 2011
  url: "https://ndlsearch.ndl.go.jp/books/R100000002-I000011181808"
  language: "ain"
