^Sibley, D. The Sibley Field Guide to Birds. New York: Alfred A. Knopf. 2000. ISBN 0-679-45122-6.
^Lovette, I. J. et al. (2010). A comprehensive multilocus phylogeny for the wood-warblers and a revised classification of the Parulidae (Aves). Molecular Phylogenetics and Evolution 57 (2): 753-770. Abstract