Hilty, S.L. (2011). "Family Thraupidae (Tanagers)". In del Hoyo, J.; Elliott, A.; Sargatal, J. (eds.). Handbook of the Birds of the World. Vol. 16: Tanagers to New World Blackbirds. Barcelona, Spain: Lynx Edicions. pp. 46-329 [319]. ISBN978-84-96553-78-1.
de Mello Beisiegel, Beatriz (2007). "Foraging Association between Coatis (Nasua nasua) and Birds of the Atlantic Forest, Brazil". Biotropica. 39 (2). The Association for Tropical Biology and Conservation: 283–285. doi:10.1111/j.1744-7429.2006.00255.x.