Three Critically Endangered (Possibly Extinct) Language Isolates: Máko, Sapé, and Uruák. Lyle Campbell Principal Investigator. Supplement to Collaborative Research: Endangered Languages Catalog (ELCat), NSF grant 965088057.

Campbell, Lyle. 2012 The classification of South American indigenous languages. The Indigenous Languages of South America: A Comprehensive Guide, ed. by Lyle Campbell and Verónica Grondona, 59-166. Berlin: Mouton de Gruyter.

Vidal, Alejandra. 2015. Nombres propios, denominación e identidad entre los pilagá y los wichí (Gran Chaco). Language Contact and Documentation/Contacto lingüístico y documentación, ed. by Bernard Comrie and Lucía Golluscio, 51-75. Berlin: Walter de Gruyter.

Campbell, Lyle, Luis Díaz, and Fernando Ángel. 2014 [in preparation]. Nivaclé Grammar [with: Nivaclé-Spanish-English dictionary].

Campbell, Lyle and Verónica Grondona. 2010 Who speaks what to whom?: Multilingualism and language choice in Misión La Paz – a unique case. Language in Society 39.1-30.

Álvarez, José. "Oraciones condicionales en baniva y yavitero (arahuacas)." Memorias del congreso de idiomas indígenas de latinoamérica-II. 2005.

Ramírez, Hortensia Estrada. "La modalidad epistémica en la lengua sáliba." Revista de Lenguas Indígenas y Universos Culturales 7 (2010): 107-118.

Payne, Thomas E., and Doris L. Payne. 2012. A Typological Grammar of Panare: A Cariban Language of Venezuela. Leiden: Brill.

Gildea, Spike. 2014. Personal communication about Mapoyo, Yawarana, Pémono, and Tamanaku

Personal communication about Kubeo