by Stix, John, Torres, Roberto C., Narváez M, Lourdes, Cortés J, Gloria Patricia, Raigosa, Jaime A., Gómez M, Diego, Castonguay, Robert
Published in Journal of volcanology and geothermal research (01.05.1997)

by Narváez M, Lourdes, Torres C, Roberto A., Gómez M, Diego M., Cortés J, Gloria Patricia, Cepeda V, Héctor, Stix, John
Published in Journal of volcanology and geothermal research (01.05.1997)

by Zapata G, JoséArles, Calvache V, Marta L., Cortés J, Gloria Patricia, Fischer, Tobias P., Garzon V, Gustavo, Gómez M, Diego, Narváez M, Lourdes, Ordón˜ez V, Milton, Ortega E, Adriana, Stix, John, Torres C, Roberto, Williams, Stanley N.
Published in Journal of volcanology and geothermal research (01.05.1997)

by Zapata G, JoséArles, Calvache V, Marta L., Cortés J, Gloria Patricia, Fischer, Tobias P., Garzon V, Gustavo, Gómez M, Diego, Narváez M, Lourdes, Ordón˜ez V, Milton, Ortega E, Adriana, Stix, John, Torres C, Roberto, Williams, Stanley N.
Published in Journal of volcanology and geothermal research (1997)