Espinasa-Pereña, Ramón. “Influence of Nevado De Toluca’s Volcanic Activity on the Karst Development of the Cacahuamilpa Area, Guerrero, Mexico”. Revista Mexicana de Ciencias Geológicas 43, no. 2 (August 1, 2026): 122–139. Accessed August 13, 2026. https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/1911.