[{"id":"2011-x-japan-as-a-multilingual-society-aynu-itak-the-ainu","type":"article-journal","title":"Japan as a multilingual society: Aynu itak (the Ainu language) (7) Ainu language classes seen from the research of Ainu language","author":[{"literal":"雅史 田村"}],"container-title":"ことばと社会","issued":{"date-parts":[[2011]]},"URL":"http://ci.nii.ac.jp/naid/40019041343/en/","language":"ain"}]