[{"id":"2019-yotsumoto-revitalization-ainu-language-japanese","type":"book","title":"Revitalization of the Ainu Language: Japanese Government Efforts","author":[{"literal":"Yukio Yotsumoto"}],"issued":{"date-parts":[[2019]]},"DOI":"10.1007/978-3-030-02438-3_144","URL":"https://doi.org/10.1007/978-3-030-02438-3_144","language":"ain"}]