CARRASCO-VELÁZQUEZ, Baldomero E.; MORALES-PUENTE, Pedro; CIENFUEGOS, Edith; LOZANO-SANTACRUZ, Rufino. Geochemistry of rocks associated with the Cretaceous paleokarst in the Actopan platform: paleohydrologic evolution. Revista Mexicana de Ciencias Geológicas, [S. l.], v. 21, n. 3, p. 382–396, 2018. Disponível em: https://www.rmcg.unam.mx/index.php/rmcg/article/view/883. Acesso em: 1 may. 2025.