↑Salaman, Paul; Barlow, Jon C. (2003). Vireos. У Christopher Perrins, ed. The Firefly Encyclopedia of Birds. Firefly Books. с. 478–479. ISBN1-55297-777-3.
↑Howell, Stephen N. G.; Webb, Sophie (1995). A Guide to the Birds of Mexico and Northern Central America. Oxford University Press. с. 614. ISBN0-19-854012-4.