Campos-Enríquez, J. O., y M. A. Alatorre-Zamora. 1998. «Shallow Crustal Structure of the Junction of the Grabens of Chapala, Tepic-Zacoalco and Colima, Mexico». Geofísica Internacional 37 (4):263-82. https://doi.org/10.22201/igeof.00167169p.1998.37.4.513.