Gilbert, C.M., Mahood, G.A. y Carmichael, I.S.E. 1985. Volcanic stratigraphy of the Guadalajara area, Mexico. Geofísica Internacional. 24, 1 (ene. 1985), 169–191. DOI:https://doi.org/10.22201/igeof.00167169p.1985.24.1.1069.