[{"id":"ainu-katakana","type":"book","title":"アイヌ語音声資料 : カタカナ版","author":[{"literal":"早稲田大学語学教育研究所"}],"issued":{"date-parts":[[1999]]},"URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I000002775601","language":"ain"}]