Hilty, S. L. y W. L. Brown. 2001. Guía de las Aves de Colombia. Princetn. Univ. Press, Princeton, NJ.
IUCN 2012. IUCN Red List of Threatened Species. Version 2012.1. <www.iucnredlist.org>. Downloaded on 19 June 2012.
Jobling, C. 2010. The Helm dictionary of cientifics birds names. Christopher Helm and A & C Black Publishers Ltda. Londres.
Remsen, J. V., Jr., C. D. Cadena, A. Jaramillo, M. Nores, J. F. Pacheco, J. Pérez-Emán, M. B. Robbins, F. G. Stiles, D. F. Stotz, and K. J. Zimmer. Version
9 February 2011. A classification of the bird species of South America. American Ornithologists’ Union. http://www.museum.lsu.edu/~Remsen/SACCBaseline.html
oloured-wren-campylorhynchus-griseus el 07 de febrero del 2013.
Imágenes: ebird.