Cuervo AM, Stiles FG, Lentino M, Brumfield RT, Derryberry EP.

Geographic variation and phylogenetic relationships of Myiopagis olallai (Aves: Passeriformes; Tyrannidae), with the description of two new taxa from the Northern Andes

. Zootaxa [Internet]. 2014 Oct. 14 [cited 2025 Apr. 30];3873(1):1–24. Available from: https://mapress.com/zt/article/view/zootaxa.3873.1.1