D. Evangelista-Vargas, T. V. V. Costa, B. M. Whitney, F. Schunck, and L. F. Silveira, “Penelope superciliaris pseudonyma Neumann, 1933 (Aves, Cracidae) is the valid name for the blue-faced population of Rusty-margined Guan endemic to the Madeira-Tapajós interfluvium of central Amazonian Brazil”, Zootaxa, vol. 4294, no. 4, pp. 436–442, Jul. 2017.