Monterrubio-Rico, T. C. C.; Álvarez-Jara, M.; Téllez-García, L.; Tena-Morelos, C. Nesting Habitat Characterization for Amazona Oratrix (Psittaciformes: Psittacidae) in the Central Pacific, Mexico. Rev. Biol. Trop. 2014, 62, 1053–1072.