Hernández-Jiménez, C. A.; Flores-Villela, O.; Aguilar-Bremauntz, A.; Campbell, J. A. Phylogenetic Relationships Based on Morphological Data and Taxonomy of the Genus Salvadora Baird & Girard, 1853 (Reptilia, Colubridae). EJT 2021, 764, 85-118.