D.G. Chapple: Ecology, life-history, and behavior in the Australian Scincid genus Egernia, with comments on the evolution of complex sociality in lizards. Herpetological Monographs, Band 17, 2003, 145–180.
Cogger, H.G. Reptiles and Amphibians of Australia, 6th ed. Ralph Curtis Publishing, Sanibel Island, 2000, 808 pp.
M.G. Gardner, A.F. Hugall, S.C. Donnellan, M.N. Hutchinson und R. Foster: Molecular systematics of social skinks: phylogeny and taxonomy of the Egernia group (Reptilia: Scincidae). Zoological Journal of the Linnean Society Bd. 154, 2008, 781–794.
Doughty, Paul; Luke Kealley, and Stephen C. Donnellan 2011. Revision of the Pygmy Spiny-tailed Skinks (Egernia depressa species-group) from Western Australia, with descriptions of three new species. Rec. West. Austr. Mus. 26: 115–137