References

Isler, M.L. and P.R. Isler. The Tanagers: Natural History, Distribution and Identification. Smithsonian Institution Press, Washington D.C., 1987.

Robinson, W.D. 1996. Summer Tanager (Piranga rubra). In The Birds of North America,No. 248 (A. Poole and F. Gill, Eds.). The Academy of Natural Sciences, Philadelphia, PA, and The American Ornithologists' Union, Washington, D.C.

Skutch, A.F. 1989. Life of the Tanager. Cornell University Press. New York.