Isler, M.L., Chesser, R.T., Robbins, M.B., Cuervo, A.M., Cadena, C.D. and Hosner, P.A. 2020.

Taxonomic evaluation of the Grallaria rufula (Rufous Antpitta) complex
(Aves: Passeriformes: Grallariidae) distinguishes sixteen species

. Zootaxa. 4817, 1 (Jul. 2020), 1–74. DOI:https://doi.org/10.11646/zootaxa.4817.1.1.