Cracraft, Joel, Barker F. Keith, Braun, Michael, Harshman, John, Dyke, Gareth J., Feinstein, Julie, Stanley, Scott, Cibois, Alice, Schikler, Peter, Beresford, Pamela, García-Moreno, Jaime, Sorenson, Michael D., Yuri, Tamaki, Mindell, David P. (2004). "Phylogenetic relationships among modern birds (Neornithes): toward an avian tree of life". In Cracraft J, Donoghue MJ (eds.). Assembling the tree of life. Oxford University Press. pp. 468–89. ISBN0-19-517234-5.
aviansystematics.org
"Peltopsidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.
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. doi:10.1016/j.ympev.2012.11.020. PMID23219707.
hathitrust.org
babel.hathitrust.org
"Sooty Crow-shrike". Proceedings of the Zoological Society of London: 270. 12 May 1870.
nih.gov
pubmed.ncbi.nlm.nih.gov
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. doi:10.1016/j.ympev.2012.11.020. PMID23219707.
nsw.gov.au
environment.nsw.gov.au
Wesson, Sue (August 2005). "Murni Dhugang Jirrar: Living in the Illawarra"(PDF). Department of Environment, Climate Change, and Water. Department of Environment, Climate Change, and Water, State Government of New South Wales. p. 81. Retrieved 22 February 2010.
web.archive.org
Gill, Frank; Donsker, David, eds. (2012). "Batises to shrikes". IOC World Bird Names (v 3.2). International Ornithologists' Union. Archived from the original on 13 February 2009. Retrieved 13 January 2013.
worldbirdnames.org
Gill, Frank; Donsker, David, eds. (2012). "Batises to shrikes". IOC World Bird Names (v 3.2). International Ornithologists' Union. Archived from the original on 13 February 2009. Retrieved 13 January 2013.
