1. Hydraulics of groundwater;Bear,1979
2. Macropores and water flow in soils;Beven;Water Resour. Res.,1982
3. Mathematical models of hillslope hydrology;Freeze,1978
4. Soil and hydrologic factors affecting the stability of natural slopes in the Oregon Coast Range;Harr,1975
5. Moisture and energy conditions within a sloping soil mass during drainage;Hewlett;J. Geophys. Res.,1963