INGUAGGIATO, S.; MAZOT, A.; OHBA, T. Monitoring active volcanoes: The geochemical approach. Annals of Geophysics, [S. l.], v. 54, n. 2, 2011. DOI: 10.4401/ag-5187. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5187. Acesso em: 27 oct. 2021.