Nencetti, A., Tassi, F., Vaselli, O., Macías, .J., Magro, G., Capaccioni, B., Minissale, A. y Mora, J. 2005. Chemical and isotopic study of thermal springs and gas discharges from Sierra de Chiapas, Mexico. Geofísica Internacional. 44, 1 (ene. 2005), 39–48. DOI:https://doi.org/10.22201/igeof.00167169p.2005.44.1.551.