Wenner, T.J.; Russello, M.A.; Wright, T.F. (2012). "Cryptic species in a Neotropical parrot: genetic variation within the Amazona farinosa species complex and its conservation implications". Conservation Genetics. 13 (5): 1427–1432. Bibcode:2012ConG...13.1427W. doi:10.1007/s10592-012-0364-8.
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Wenner, T.J.; Russello, M.A.; Wright, T.F. (2012). "Cryptic species in a Neotropical parrot: genetic variation within the Amazona farinosa species complex and its conservation implications". Conservation Genetics. 13 (5): 1427–1432. Bibcode:2012ConG...13.1427W. doi:10.1007/s10592-012-0364-8.
Gill, Frank; Donsker, David, eds. (2019). "Parrots, cockatoos". World Bird List Version 9.2. International Ornithologists' Union. Retrieved 11 August 2019.