1. D. G. Bebout, P. E. Luttrell, and J. H. Seo . 1976 . Regional tertiary cross sections-Texas Gulf Coast. Bureau of Economic Geology, Univ. of Texas at Austin. Geological Circular 76-5.
2. R. Bravo, 1990 . Prediction of Houston ground-water heads and land subsidence using three dimensional finite differences. Ph.D. dissertation, Dept. of Civil and Environmental Engineering, Univ. of Houston, TX.
3. Exact aquitard response functions for multiple aquifer mechanics