GARCÍA-PALOMO, A.; MACÍAS, J. L.; TOLSON, G.; VALDEZ, G.; MORA, J. C. Volcanic stratigraphy and geological evolution of the Apan region, east-central sector of the Trans-Mexican Volcanic Belt. Geofísica Internacional, [S. l.], v. 41, n. 2, p. 133–150, 2002. DOI: 10.22201/igeof.00167169p.2002.41.2.282. Disponível em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/764. Acesso em: 18 may. 2024.