Pauserna
[también conocido como Guarasu, Paucerne, Guarayu-Ta]Clasificación: Tupian
·en peligro crítico de extinción
Clasificación: Tupian
·en peligro crítico de extinción
Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
LL-MAP (Language and Location: A Map Accessibility Project) . Anthony Aristar and Helen Aristar-Dry and Yichun Xie (2012) · http://llmap.org
The Native Tribes of Eastern Bolivia and Western Matto Grosso . Alfred Métraux (1942) · Bureau of American Ethnology: Bulletin · Vol. 134 · Washington, D.C.: Smithsonian Institution