Parrots of the World 3rd Edition – Joseph M. Forshaw - ISBN 0-7137-2134-0
Parrots- A Guide to the Parrots of the World – Tony Juniper and Mike Parr – ISBN 1-873403-40-2
Lexicon of Parrots – Thomas Arndt – ISBN 3-9805291-1-8
Birds in Brazil – Helmut Sick ISBN 0-691-08569-2
All the Birds of Brazil – Deodato Souza – ISBN 85-86967-04-1
Birds of Serra dos Tucanos – Ber van Perlo and Andy Foster
Status Survey and Conservation Action Plan 2000-2004 PARROTS – Edited by Noel Snyder, Philip McGowan, James Gilardi and Alejandro Grajal – ISBN 2-8317-0504-5Also available on-line at www.parrots.org
Conservation of New World Parrots – Proceedings of the ICBP Parrot Working Group Meeting, St. Lucia 1980 edited by Roger F. Pasquier
Check List of Psittacine Names and Alternative Names – Brian Fullick – ISBN 0-9500306-4-3
ARTICLES
Brazilian Paradise for Parrots – Ron Toft – Parrot Magazine No. 59 December 2002
Birds of the Serra dos Orgaoes, State of Rio de Janeiro a review – Rodrigues, Parrin Pacheco