1. M. Carrete, J. L. Tella, G. Blanco, et al. "Biological Conservation." 142, "Effects of habitat degradation on the abundance, richness and diversity of raptors across Neotropical biomes." 2002 (2009)
2. M. I. Bellocq, S. M. Bonaventura, F. N. Marcelino, et al. "Journal of Raptor Research." 32, "Habitat use of Crowned Eagles (Harpyhaliaetus coronatus) in the southern limits of the species' range." 312 (1998)
3. "Raptors in Human Landscapes: Adaptation to Built and Cultivated Environments." (1996)
4. "The IUCN Red List of Threatened Species 2016." "Buteogallus coronatus." e.T22695855A93530845 (2016)
5. R. T. Bohm, "Raptor Research." 11, "Artificial nest platforms for raptors." 97 (1977)