The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• American Ornithologists's Union. 1998. Check-List of North American Birds (The Species of Birds of North America from the Arctic through Panama, Including the West Indies and Hawaiian Islands). 7th.ed.. Allen Press, Inc., Lawrence, Kansas, U.S.A..
• Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
• Banks, R. C., R. W. McDiarmid, and A. L. Gardner. 1987. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada. Resource Publication, no. 166. 79
• BirdLife International 2009. Basileuterus rufifrons
• Blake, E., L. Griscom, A. Sprunt. 1957. The Warblers of America. New York: The Devin-Adair Company.
• Campos, R.G. 1989. Lista de las Aves de la Reserva Biológica Lomas Barbudal, Cantón de Bagaces, Guanacaste. Español/Inglés. Publicado por Amigos de Lomas Barbudal. 4 p.
• Campos, R.G. 1989. Notas de campo sobre aves en diferentes sitios del país. Grecia, Costa Rica. 4p.
• Delgado, R.; R.G. Campos; J. Sánchez y Ch. Gómez. 1998. Lista de Aves de Costa Rica/ Checklist of Costa Rican Birds. ASOCIACION ORNITOLOGICA DE COSTA RICA. San José. Costa Rica. 28 p..
• Dunn, J., K. Garrett. 1997. The Peterson Field Guide Series - Warblers. Boston, New York: Houghton Mifflin Company.
• Elizondo, L.H. 1990. Inventario preliminar de fauna (anfibios, reptiles, aves y mamíferos) realizado enel Refugio Nacional de Vida Silvestre Tamarindo y áreas aledañas. Fundación Neotrópica, San José, Costa Rica. 25 p.
• Elizondo, L.H. 1996. Inventario preliminar de la avifauna del Proyecto Ecoturístico Golfo de Papagayo. Instituto Costarricense de Turismo (ICT). San José, Costa Rica. 3 p.
• Elizondo, L.H. 1999. Inventario preliminar de la avifauna del cantón de Palmares, Alajuela, Costa Rica. 5p.
• Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259
• Gough, G., J. Sauer, M. Iliff. 1998. "Patuxent Bird Identification InfoCenter" (On-line). Accessed April 09, 2001 at http://www.mbr-pwrc.usgs.gov/id/framlst/framlst.html.
• Lewis, T.J. & F.G. Stiles.1980. Locational checklist of the birds of Costa Rica. Costa Rica Expeditions. San José, Costa Rica.
• Rogers, M. 2000. "Joe Morlan's California Birding Pages" (On-line). Accessed March 22, 2001 at http://fog.ccsf.cc.ca.us/~jmorlan/rcwa.htm.
• Rosenberg, G. 1998. "Rufous-capped Warbler Sycamore" (On-line). Accessed March 22-23, 2001 at http://www.rtd.com/~garyhr/Arizona%20Photos/Rufous-cappedWarbler2.html.
• Sibley, Ch. and B. Monroe, Jr.. 1990. Distribution and Taxonomy of Birds of the World. Yale University Press. New Haven & London. 1111 p.
• Slud, P. 1964. The birds of Costa Rica: Distribution and Ecology. Bulletin of The American Museum of Natural History 128: 5-430
• Slud, P. 1980. The birds of Hacienda Palo Verde, Guanacaste, Costa Rica. Smithsonian Institution Press, Washington. 62 p.
• Stiles, F.G. & A. F.Skutch. 1995. Guía de Aves de Costa Rica.Traducción al Español: Loretta Rosselli. Ilustrado por Dana Gardner. Instituto Nacional de Biodiversidad (INBio). Heredia, Costa Rica. 580 p.
• Stiles, F.G. 1983. Checklist of birds. Pp. 530-544, In: D.H. Janzen (ed.). Costa Rican Natural History. University of Chicago Press, Chicago.
• Stiles, F.G. 1990. La avifauna de la Universidad de Costa Rica y sus alrededores através de veinte años (1968-1989). Rev. Biol. Trop. 38(2b): 361-381.
• Texas Bird Records Committee, 1997. "Texas Bird Records Committee" (On-line). Accessed March 22, 2001 at http://members.tripod.com/~tbrc/rcapwarb.htm.