Cortés-Ramos, J. y Delgado Granados, H. 2015. Reconstruction of glacier area on Citlaltépetl volcano, 1958 and implications for Mexico’s deglaciation rates. Geofísica Internacional. 54, 2 (abr. 2015), 111–125. DOI:https://doi.org/10.1016/j.gi.2015.04.008.