Reyes, A., J. González, L. Munguia, A. Nava, F. Nernon, y J. N. Brune. «Locations of Aftershocks of the Oaxaca Earthquake Using Smoked Paper Recorders and Digital Event Recorders». Geofísica Internacional 17, no. 3 (julio 1, 1978): 341–349. Accedido mayo 6, 2024. http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/1480.