2007-yoshinari-ainu-ryukyushi:
  type: book
  title: "声とかたちのアイヌ・琉球史"
  author:
    - "吉成 直樹"
  date: 2007
  url: "https://ndlsearch.ndl.go.jp/books/R100000002-I000008832988"
  language: "ain"
