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"Sketch grammar, texts and dictionary of Enawene-Nawe (Arawak, Brazil)" HRELP Abstract . Ubiray Nogueira de Rezende (2005) · http://www.hrelp.org/grants/projects/index.php?projid=67

South America ( pp. 103-196 ) . Mily Crevels (2007) · In Atlas of the World's Endangered Languages edited by C. Moseley · London & New York: Routledge

Language endangerment in South America: The clock is ticking ( pp. 167-234 ) . Crevels, Mily (2012) · In The Indigenous Languages of South America: A Comprehensive Guide edited by Lyle Campbell and Veronica Grondona · Mouton de Gruyter