Australian Biological Resources Study (12 February 2010). "Subspecies Cracticus nigrogularis picatus Gould, 1848". Australian Faunal Directory. Canberra, Australian Capital Territory: Department of the Environment, Water, Heritage and the Arts, Australian Government. Retrieved 4 September 2017.
Australian Biological Resources Study (12 February 2010). "Subspecies Cracticus nigrogularis nigrogularis (Gould, 1837)". Australian Faunal Directory. Canberra, Australian Capital Territory: Department of the Environment, Water, Heritage and the Arts, Australian Government. Retrieved 15 September 2016.
Kearns, Anna M.; Joseph, Leo; Cook, Lyn G. (2010). "The impact of Pleistocene changes of climate and landscape on Australian birds: A test using the Pied Butcherbird (Cracticus nigrogularis)". Emu. 110 (4): 285–95. Bibcode:2010EmuAO.110..285K. doi:10.1071/MU10020. S2CID83505750.
Kearns, Anna; Joseph, Leo; Cook, Lyn G. (2013). "A multilocus coalescent analysis of the speciational history of the Australo-Papuan Butcherbirds and their allies". Molecular Phylogenetics and Evolution. 66 (3): 941–52. Bibcode:2013MolPE..66..941K. doi:10.1016/j.ympev.2012.11.020. PMID23219707.
Amadon, Dean (1951). "Taxonomic notes on the Australian butcher-birds (family Cracticidae)". American Museum Novitates (1504): 1–33. hdl:2246/3960.
harvard.edu
ui.adsabs.harvard.edu
Kearns, Anna M.; Joseph, Leo; Cook, Lyn G. (2010). "The impact of Pleistocene changes of climate and landscape on Australian birds: A test using the Pied Butcherbird (Cracticus nigrogularis)". Emu. 110 (4): 285–95. Bibcode:2010EmuAO.110..285K. doi:10.1071/MU10020. S2CID83505750.
Kearns, Anna; Joseph, Leo; Cook, Lyn G. (2013). "A multilocus coalescent analysis of the speciational history of the Australo-Papuan Butcherbirds and their allies". Molecular Phylogenetics and Evolution. 66 (3): 941–52. Bibcode:2013MolPE..66..941K. doi:10.1016/j.ympev.2012.11.020. PMID23219707.
Kearns, Anna; Joseph, Leo; Cook, Lyn G. (2013). "A multilocus coalescent analysis of the speciational history of the Australo-Papuan Butcherbirds and their allies". Molecular Phylogenetics and Evolution. 66 (3): 941–52. Bibcode:2013MolPE..66..941K. doi:10.1016/j.ympev.2012.11.020. PMID23219707.
Kearns, Anna M.; Joseph, Leo; Cook, Lyn G. (2010). "The impact of Pleistocene changes of climate and landscape on Australian birds: A test using the Pied Butcherbird (Cracticus nigrogularis)". Emu. 110 (4): 285–95. Bibcode:2010EmuAO.110..285K. doi:10.1071/MU10020. S2CID83505750.