@article{oai:minpaku.repo.nii.ac.jp:00001921,
 author = {渡辺, 己 and Watanabe, Onore},
 journal = {国立民族学博物館調査報告, Senri Ethnological Reports},
 month = {Jun},
 pages = {139--145},
 title = {北アメリカの「危機言語」 : 現状と課題},
 volume = {39},
 year = {2003},
 yomi = {ワタナベ, オノレ}
}