^Stotz, D. F.; Fitzpatrick, J. W.; Parker, T. A.; Moskovits, D. K. 1996. Neotropical birds: ecology and conservation. University of Chicago Press, Chicago.
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Schulenberg, Thomas S.; Stotz, Douglas F.; Lane, Daniel F.; O'Neill, John P.; Parker III, Theodore A. Birds of Peru. Princeton, NJ, USA: Princeton University Press. 2007: 242. ISBN 978-0-691-13023-1.