Carrasco-Nuñez, G., J. Hernández, L. De León, P. Dávila, G. Norini, J. Bernal, B. Jicha, M. Navarro, and P. López-Quiroz. “Geologic Map of Los Humeros Volcanic Complex and Geothermal Field, Eastern Trans-Mexican Volcanic Belt”. Terra Digitalis, Vol. 1, no. 2, Oct. 2017, pp. 1-11, doi:10.22201/igg.terradigitalis.2017.2.24.