Tilbury, Colin R., Krystal A. Tolley, and William R. Branch. 2006. “A Review of the Systematics of the Genus Bradypodion (Sauria: Chamaeleonidae), With the Description of Two New Genera”. Zootaxa 1363 (1). Auckland, New Zealand:23–38. https://doi.org/10.11646/zootaxa.1363.1.2.