Shnirelman, Victor A.
Bulletin of the National Museum of Ethnology ; Vol. 30, no. 1 - Osaka-JA : National Museum of Ethnology, 2005. - p. 93-119 - Irregular - Vol. 30, no. 1(2005). - Bulletin of the National Museum of Ethnology ; Vol. 30, no. 1 . - Japón. National Museum of Ethnology. .
Northern Minority Languages. Problems of Survival.
Bulletin of the National Museum of Ethnology ; Vol. 30, no. 1 - Osaka-JA : National Museum of Ethnology, 2005. - p. 93-119 - Irregular - Vol. 30, no. 1(2005). - Bulletin of the National Museum of Ethnology ; Vol. 30, no. 1 . - Japón. National Museum of Ethnology. .
Northern Minority Languages. Problems of Survival.