[{"id":"1998-x-ni0yqd","type":"book","title":"エミシ研究 : 蝦夷史伝とアイヌ伝説","author":[{"literal":"田中勝也著"}],"issued":{"date-parts":[[1998]]},"URL":"https://ci.nii.ac.jp/ncid/BA35595189","language":"ain"}]