Bibliography

Fernández-Badillo, L., N. Morales-Capellán, G. T. González-Bonilla, L. Canseco-Márquez, and D. A. Hernández-Silva. 2020. On the critically endangered Cofre de Perote Salamander (Isthmura naucampatepetl): Discovery of a new population in Puebla, Mexico, and update of its known distribution. Amphibian & Reptile Conservation 14: 200–205.