Portugal, E. et al. 2002. Hydrodynamic model of Los Humeros geothermal field, Mexico, based on geochemical, mineralogical and isotopic data. Geofísica Internacional. 41, 4 (oct. 2002), 415–420. DOI:https://doi.org/10.22201/igeof.00167169p.2002.41.4.488.