[{"id":"2007-yoshinari-ainu-ryukyushi","type":"book","title":"声とかたちのアイヌ・琉球史","author":[{"literal":"吉成 直樹"}],"issued":{"date-parts":[[2007]]},"URL":"https://ndlsearch.ndl.go.jp/books/R100000002-I000008832988","language":"ain"}]