Nestoridae and Strigopidae are described in the same article, Bonaparte, C.L. (1849) Conspectus Systematis Ornithologiae. Therefore, under rules of the ICZN, the first reviser determines priority, which is Bonaparte, C.L. (1850), Conspectus Generum Avium, E.J. Brill, Leyden.
"kakapo". The American Heritage Dictionary of the English Language: Fourth Edition. 2000. Archived from the original on 2008-04-20. Retrieved 2008-12-31.
"kea". The American Heritage Dictionary of the English Language: Fourth Edition. 2000. Archived from the original on 2008-04-18. Retrieved 2008-12-31.
Worthy, Trevor H.; Tennyson, Alan J. D.; Scofield, R. Paul (2011). "An early Miocene diversity of parrots (Aves, Strigopidae, Nestorinae) from New Zealand". Journal of Vertebrate Paleontology. 31 (5): 1102–16. doi:10.1080/02724634.2011.595857. S2CID86361015.
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. doi:10.1016/j.ympev.2005.03.013. PMID16099384.
Worthy, Trevor H.; Tennyson, Alan J. D.; Scofield, R. Paul (2011). "An early Miocene diversity of parrots (Aves, Strigopidae, Nestorinae) from New Zealand". Journal of Vertebrate Paleontology. 31 (5): 1102–16. doi:10.1080/02724634.2011.595857. S2CID86361015.
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. doi:10.1016/j.ympev.2005.03.013. PMID16099384.
Worthy, Trevor H.; Tennyson, Alan J. D.; Scofield, R. Paul (2011). "An early Miocene diversity of parrots (Aves, Strigopidae, Nestorinae) from New Zealand". Journal of Vertebrate Paleontology. 31 (5): 1102–16. doi:10.1080/02724634.2011.595857. S2CID86361015.
Worthy, Trevor H.; Tennyson, Alan J. D.; Scofield, R. Paul (2011). "An early Miocene diversity of parrots (Aves, Strigopidae, Nestorinae) from New Zealand". Journal of Vertebrate Paleontology. 31 (5): 1102–16. doi:10.1080/02724634.2011.595857. S2CID86361015.
"kakapo". The American Heritage Dictionary of the English Language: Fourth Edition. 2000. Archived from the original on 2008-04-20. Retrieved 2008-12-31.
"kea". The American Heritage Dictionary of the English Language: Fourth Edition. 2000. Archived from the original on 2008-04-18. Retrieved 2008-12-31.