Ceríaco, L.M.P., Marques, M.P. & Bauer, A.M. (2016)

A review of the genus Trachylepis (Sauria: Scincidae) from the Gulf of Guinea, with descriptions of two new species in the Trachylepis maculilabris (Gray, 1845) species complex

. Zootaxa, 4109 (3), 284–314.