Izquierdo, G., Aragón, A., Portugal, E., Arellano, V.M. y Álvarez, J. 2002. Correlation of heating index with production zones in Cerro Prieto, area IV, Mexico. Geofísica Internacional. 41, 4 (oct. 2002), 393–398. DOI:https://doi.org/10.22201/igeof.00167169p.2002.41.4.485.