Lopes, Leonardo Esteves, and Luiz Pedreira Gonzaga. “Morphological Variation in the Cinnamon Tanager Schistochlamys ruficapillus Aves: Thraupidae)”. Zootaxa 3873, no. 5 (October 20, 2014): 477–494. Accessed April 30, 2025. https://mapress.com/zt/article/view/zootaxa.3873.5.2.