Vidal, N., W. R. Branch, O. S. G. Pauwels, S. B. Hedges, D. G. Broadley, M. Wink, C. Cruaud, U. Joger, and Z. T. Nagy. “Dissecting the Major African Snake Radiation: A Molecular Phylogeny of the Lamprophiidae Fitzinger (Serpentes, Caenophidia)”. Zootaxa, vol. 1945, no. 1, Nov. 2008, pp. 51–66, doi:10.11646/zootaxa.1945.1.3.