Zuccon, Dario; Cibois, Alice; Pasquet, Eric; Ericson, Per G.P. 2006. Nuclear and mitochondrial sequence data reveal the major lineages of starlings, mynas and related taxa. Molecular Phylogenetics and Evolution. 41 (2): 333–344. doi:10.1016/j.ympev.2006.05.007. PMID 16806992.