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Howard Topoff; S. Cover; L. Greenburg; L. Goodloe & P. Sherman (1988). "Colony founding by queens of the obligatory slave-making ant Polyergus breviceps: The role of the Dufour's gland". Ethology. 78 (3): 209–218. doi:10.1111/j.1439-0310.1988.tb00231.x.
Howard Topoff & Ellen Zimmerli (1993). "Colony takeover by a socially parasitic ant, Polyergus breviceps: the role of chemicals obtained during host queen killing". Animal Behaviour. 46 (3): 479–486. doi:10.1006/anbe.1993.1216. S2CID53276188.