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 Evolution66 (3): 941-52. doi:10.1016/j.ympev.2012.11.020.
Bell, H.L. (1970). «Possible anting by the Black-backed Butcherbird». Emu70 (1): 31. doi:10.1071/MU970031a.