Tilbury, C. R., K. A. Tolley, and W. R. Branch. “A Review of the Systematics of the Genus Bradypodion (Sauria: Chamaeleonidae), With the Description of Two New Genera”. Zootaxa, vol. 1363, no. 1, Nov. 2006, pp. 23–38, doi:10.11646/zootaxa.1363.1.2.