Snow, David W. (2004). "Family Cotingidae (Cotingas)". In del Hoyo, J.; Elliott, A.; Christie, D.A. (eds.). Handbook of the Birds of the World. Vol. 9: Cotingas to Pipits and Wagtails. Barcelona, Spain: Lynx Edicions. pp. 32–108 [104–105]. ISBN978-84-87334-69-6.