Abdullin, Fanis, et al. “New Fission-Track Results from the Northern Chiapas Massif Area, SE Mexico: Trying to Reconstruct Its Complex Thermo-Tectonic History”. Revista Mexicana De Ciencias Geológicas, vol. 35, no. 1, Mar. 2018, pp. 79-92, doi:10.22201/cgeo.20072902e.2018.1.523.