Bibliography

Bibliography of Vitality:
Salminen, Tapani. 2007. "Europe and North Asia." In Encyclopedia of the World's Endangered Languages, edited by C. Moseley. 211-282. London & New York: Routledge.
Bibliography of Locations:
2005. "The World Atlas of Language Structures." edited by Bernard Comrie et al. Oxford University Press.
Bibliography of Context:
Salminen, Tapani. 2007. "Europe and North Asia." In Encyclopedia of the World's Endangered Languages, edited by C. Moseley. 211-282. London & New York: Routledge.