de Kloet, RS; de Kloet SR (2005). "The evolution of the spindlin gene in birds: Sequence analysis of an intron of the spindlin W and Z gene reveals four major divisions of the Psittaciformes". Molecular Phylogenetics and Evolution. 36 (3): 706–721. Bibcode:2005MolPE..36..706D. doi:10.1016/j.ympev.2005.03.013. PMID16099384.
Tokita, Masayoshi; Kiyoshi, Takuya; Armstrong, Kyle N. (30 October 2007). "Evolution of craniofacial novelty in parrots through developmental modularity and heterochrony". Evolution & Development. 9 (6): 590–601. doi:10.1111/j.1525-142X.2007.00199.x. PMID17976055. S2CID46659963.
Christidis, L; Schodde, R; Shaw, D. D; Maynes, S. F (1991). "Relationships among the Australo-Papuan Parrots, Lorikeets, and Cockatoos (Aves: Psittaciformes): Protein Evidence". Condor. 93 (2): 302–17. doi:10.2307/1368946. JSTOR1368946.
Joseph, L.; Merwin, J.; Smith, B.T. (2020). "Improved systematics of lorikeets reflects their evolutionary history and frames conservation priorities". Emu - Austral Ornithology. 120 (3): 201–215. Bibcode:2020EmuAO.120..201J. doi:10.1080/01584197.2020.1779596.
de Kloet, RS; de Kloet SR (2005). "The evolution of the spindlin gene in birds: Sequence analysis of an intron of the spindlin W and Z gene reveals four major divisions of the Psittaciformes". Molecular Phylogenetics and Evolution. 36 (3): 706–721. Bibcode:2005MolPE..36..706D. doi:10.1016/j.ympev.2005.03.013. PMID16099384.
Joseph, L.; Merwin, J.; Smith, B.T. (2020). "Improved systematics of lorikeets reflects their evolutionary history and frames conservation priorities". Emu - Austral Ornithology. 120 (3): 201–215. Bibcode:2020EmuAO.120..201J. doi:10.1080/01584197.2020.1779596.
jstor.org
Christidis, L; Schodde, R; Shaw, D. D; Maynes, S. F (1991). "Relationships among the Australo-Papuan Parrots, Lorikeets, and Cockatoos (Aves: Psittaciformes): Protein Evidence". Condor. 93 (2): 302–17. doi:10.2307/1368946. JSTOR1368946.
de Kloet, RS; de Kloet SR (2005). "The evolution of the spindlin gene in birds: Sequence analysis of an intron of the spindlin W and Z gene reveals four major divisions of the Psittaciformes". Molecular Phylogenetics and Evolution. 36 (3): 706–721. Bibcode:2005MolPE..36..706D. doi:10.1016/j.ympev.2005.03.013. PMID16099384.
Tokita, Masayoshi; Kiyoshi, Takuya; Armstrong, Kyle N. (30 October 2007). "Evolution of craniofacial novelty in parrots through developmental modularity and heterochrony". Evolution & Development. 9 (6): 590–601. doi:10.1111/j.1525-142X.2007.00199.x. PMID17976055. S2CID46659963.
Tokita, Masayoshi; Kiyoshi, Takuya; Armstrong, Kyle N. (30 October 2007). "Evolution of craniofacial novelty in parrots through developmental modularity and heterochrony". Evolution & Development. 9 (6): 590–601. doi:10.1111/j.1525-142X.2007.00199.x. PMID17976055. S2CID46659963.