[{"id":"2021-x-27","type":"article-journal","title":"アイヌ民族27の昔話","author":[{"literal":"北原次郎太"},{"literal":"小笠原 小夜"}],"issued":{"date-parts":[[2021]]},"URL":"https://cir.nii.ac.jp/crid/1970304959939921212","language":"ain"}]