Mora, J.C. et al. 2004. Petrology and geochemistry of the Tacana Volcanic Complex, Mexico-Guatemala: Evidence for the last 40 000 yr of activity. Geofísica Internacional. 43, 3 (jul. 2004), 331–359. DOI:https://doi.org/10.22201/igeof.00167169p.2004.43.3.963.