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Forshaw, Joseph M. 2010. “Parrots of the World” Princeton University Press, New Jersey. 328 pgs.
Howard, Richard y Alick Moore. 1991. “A complete checklist of the Birds of the World. Second Edition.” Academic Press. San Diego, California. 622 pgs.
Juniper, Tony y Mike Parr. 1998. “Parrots: A Guide to Parrots of the World” Yale University Press. New Haven y Londres. 584 pgs.
Olrog, Claës Chr. 1968. “Las Aves Sudamericanas: Una guía de campo - Tomo Primero (Pingüinos - Pájaros Carpinteros)” Universidad Nacional de Tucumán. Fundación - Instituto “Miguel Lillo”. Argentina. 505 pgs.
Stotz, Douglas F., John W. Fitzpatrick, Theodore A. Parker III y Debra K. Moskovits. 1996. “Neotropical Birds: Ecology and Conservation” The University of Chicago Press. Chicago y Londres. 478 pgs.