2021-sugawara-ainu-gokei-chimei-soran:
  type: book
  title: "アイヌ語系地名総覧 : 青森から沖縄まで"
  author:
    - "菅原 進"
  date: 2021
  url: "https://ndlsearch.ndl.go.jp/books/R100000002-I031529001"
  language: "ain"
