Hilty, Steven L. (2002): Birds of Venezuela.
Birds of Venezuela, 2nd edition.
Birds of Venezuela by Hilty, ISBN 0-7136-6418-5.
Hilty, Steven L. (2003): Birds of Venezuela.
He retired at 35 and devoted his next 60 years to birds, writing 300 articles and the definitive text on the birds of Venezuela, the two-volume List of the Birds of Venezuela and Their Distribution, which can still be found on bibliophile Web sites.
Meyer de Schauensee, Rodolphe & Phelps, William H. (1978): A Guide to the Birds of Venezuela.
Birds of Venezuela.
