CASTRO CARCAMO, R. A.; GUTIÉRREZ, E. Volcanic monitoring and hazard assessment in El Salvador. Volcanica, [S. l.], v. 4, n. S1, p. 183–201, 2021. DOI: 10.30909/vol.04.S1.183201. Disponível em: https://www.jvolcanica.org/ojs/index.php/volcanica/article/view/75. Acesso em: 28 nov. 2021.