"Galliformes". bird-phylogeny (in German). Retrieved 2021-08-01.
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Kimball, R. T.; Braun, E. L.; Zwartjes, P. W.; Crowe, T. M.; Ligon, J. D. (1999). "A molecular phylogeny of the pheasants and partridges suggests that these lineages are not monophyletic". Molecular Phylogenetics and Evolution. 11 (1): 38–54. Bibcode:1999MolPE..11...38K. doi:10.1006/mpev.1998.0562. PMID10082609.
Kimball, R. T.; Braun, E. L.; Zwartjes, P. W.; Crowe, T. M.; Ligon, J. D. (1999). "A molecular phylogeny of the pheasants and partridges suggests that these lineages are not monophyletic". Molecular Phylogenetics and Evolution. 11 (1): 38–54. Bibcode:1999MolPE..11...38K. doi:10.1006/mpev.1998.0562. PMID10082609.
Kimball, R. T.; Braun, E. L.; Zwartjes, P. W.; Crowe, T. M.; Ligon, J. D. (1999). "A molecular phylogeny of the pheasants and partridges suggests that these lineages are not monophyletic". Molecular Phylogenetics and Evolution. 11 (1): 38–54. Bibcode:1999MolPE..11...38K. doi:10.1006/mpev.1998.0562. PMID10082609.