Lamb, T., Biswas, S., & Bauer, A. M. (2010). A phylogenetic reassessment of African fossorial skinks in the subfamily Acontinae (Squamata: Scincidae): evidence for parallelism and polyphyly. Zootaxa, 2657(1), 33–46. https://doi.org/10.11646/zootaxa.2657.1.3