1. Groundwater model of the Blue River Basin, Nebraska — Twenty years later;Alley;Jour. Hydrology,1986
2. Preliminary comparison with 40 CFR Part 191, Subpart B for the Waste Isolation Pilot Plant, December 1990;Bertram-Howery;Sandia National Laboratories Report SAND902347,1990
3. Changing ideas in hydrology — The case of physically-based models;Beven;Jour. Hydrology,1989
4. Regional flow in the Dakota Aquifer: A study of the role of confining layers;Bredehoeft;U.S. Geol. Survey Water-Supply Paper 2237,1983
5. Modern reservoir engineering — A simulation approach;Crichlow,1977