Hernández-Jiménez, Carlos A., Oscar Flores-Villela, Aranzazú Aguilar-Bremauntz, and Jonathan A. Campbell. “Phylogenetic Relationships Based on Morphological Data and Taxonomy of the Genus Salvadora Baird & Girard, 1853 (Reptilia, Colubridae)”. European Journal of Taxonomy 764, no. 1 (August 25, 2021): 85-118. Accessed March 28, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/1473.