References Maroon-bellied parakeet
juniper, tony & parr, mike (1998): parrots: guide parrots of world. christopher helm, london. isbn 1-873403-40-2
lowell, michele (1994): pet bird: buyer s guide. isbn 0-8050-2325-9
machado, c.g. (1999): composição dos bandos mistos de aves na mata atlântica da serra de paranapiacaba, no sudeste brasileiro [mixed flocks of birds in atlantic rain forest in serra de paranapiacaba, southeastern brazil]. revista brasileira de biologia 59(1): 75-85 [portuguese english abstract]. doi:10.1590/s0034-71081999000100010 pdf fulltext
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