Grünwald CI, Ahumada-Carrillo IT, Grünwald AJ, Montaño-Ruvalcaba CE, García-Vázquez UO. [Taxonomy_Section_289-310_e294.pdf A new species of Geophis (Dipsadidae) from Veracruz, Mexico, with comments on the validity of related taxa] // Amphibian & Reptile Conservation. — 2021. — Вип. 15 (2) [Taxonomy Section]. — С. 289–310 (e294).