The Indigenous Languages of the North :
Krauss, Michael.
The Indigenous Languages of the North : A report on Their Present State. - Osaka-JA : National Museum of Ethnology, 1997. - p. 1-34 - Irregular - No. 44, (1997) - Senri Ethnological Studies ; no. 44 . - Japón. National Museum of Ethnology. .
Northern Minority Languages. Problems of Survival.
Art¡culo en inglés.
The Indigenous Languages of the North : A report on Their Present State. - Osaka-JA : National Museum of Ethnology, 1997. - p. 1-34 - Irregular - No. 44, (1997) - Senri Ethnological Studies ; no. 44 . - Japón. National Museum of Ethnology. .
Northern Minority Languages. Problems of Survival.
Art¡culo en inglés.
