Boruca
[também conhecido como Brunca,Brunka,Brúncajc]Classificação: Chibchan
·em revitalização
Classificação: Chibchan
·em revitalização
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) ·
World Oral Literature Project . http://www.oralliterature.org
Meso-America ( pp. 197-209 ) . William Adelaar and J. Diego Quesada (2007) · In Encyclopedia of the World's Endangered Languages edited by Christopher Moseley · London and New York: Routledge
The World Atlas of Language Structures . (2005) · edited by Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press
Boruca: behind the mask . http://www.boruca.org/en/language/
Ethnologue: Languages of the World, 18th Edition . (2015) · edited by Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International http://www.ethnologue.com
Réquiem por una lengua Indígena Costarricense: Situación actual del Boruca ( pp. 295-313 ) . Miguel Ángel Quesada Pacheco (1997) · América Indígena. 57 (3-4) ·
Lengua o Dialecto Boruca o Brúnkajk . Espíritu Santo Maroto Rojas (1999) · Editorial de la Universidad de Costa Rica