Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas

Encyclopedia of the World's Endangered Languages . Christopher Moseley (2007) · Routledge

Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/

Red Book on Endangered Languages: Northeast Asia . Juha Janhunen; Tapani Salminen (2000) · http://www.helsinki.fi/~tasalmin/nasia_report.html

錫伯語赫哲語鄂塭克語鄂倫春語研究 [A study of Sibe, Nanai, Evenki, and Oroqen . Tang, Ge 唐戈 (2008) · The Ethnic Publishing House 民族出版社

錫伯語語法研究 Sibe grammar . Jang, Taeho 張泰鎬 (2008) · 雲南民族出版社 The Nationalities Publishing House of Yunnan