1. Groundwater;Freeze,1979
2. Numerical Methods in Subsurface Hydrology;Remson,1971
3. Finite Element Simulation in Surface and Subsurface Hydrology;Pinder,1977
4. Hydraulics of Groundwater;Bear,1979
5. “Three-dimensional, Transient, Saturated-Unsaturated Flow in a Groundwater Basin.”;Freeze;Water Resources Research,1971