Evangelista-Vargas, Diego, Thiago V. V. Costa, Bret M. Whitney, Fabio Schunck, and Luís Fábio Silveira. 2017. “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 4294 (4). Auckland, New Zealand:436–442. https://doi.org/10.11646/zootaxa.4294.4.3.