ROUWET, D. et al. Major and trace element geochemistry of El Chichón volcano-hydrothermal system (Chiapas, México) in 2006-2007: implications for future geochemical monitoring. Geofísica Internacional, [S. l.], v. 48, n. 1, p. 55–72, 2009. DOI: 10.22201/igeof.00167169p.2009.48.1.99. Disponível em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/334. Acesso em: 28 mar. 2025.