@article{oai:minpaku.repo.nii.ac.jp:00002616,
 author = {Bulatova, Nadezhda Ya.},
 journal = {Senri Ethnological Studies},
 month = {Jan},
 pages = {161--166},
 title = {Sociolinguistic Situation of the Minority Languages of the Indigenous Peoples of the Far North},
 volume = {72},
 year = {2009}
}