[{"id":"1972-x-lgfec7","type":"book","title":"北海道蝦夷語地名解 : 附・アイヌ地名考","author":[{"literal":"永田 方正"}],"issued":{"date-parts":[[1972]]},"URL":"https://ci.nii.ac.jp/ncid/BN01893508","language":"ain"}]