Lopes, Leonardo Esteves, and Luiz Pedreira Gonzaga. 2014. “Morphological Variation in the Cinnamon Tanager Schistochlamys ruficapillus Aves: Thraupidae)”. Zootaxa 3873 (5). Auckland, New Zealand:477–494. https://doi.org/10.11646/zootaxa.3873.5.2.