1. Ali Hassan Shah, Lone MI, Stephen H Anderson (1997) Regression model to predict hydraulic conductivity from simple soil physical and chemical properties. 7th ICID international drainage workshop ‘Drainage for the 21st Century’, Malaysia
2. Bouma J (1989) Using soil survey data for quantitative land evaluation. Adv Soil Sci 9:177–213
3. Bouma J (1992) Effect of soil structure, tillage and aggregation upon soil hydraulic properties. In: Wagenet RJ et al (eds) Interacting processes in soil science. Lewis, Boca Raton, pp 1–36
4. Bouma J, Van Lanen HAJ (1987) Transfer functions and threshold values: from soil characteristics to land qualities. In: Quantified land evaluation. Proc. ISSS/SSSA Workshop, Washington. ITC Publication, Enschede
5. Burdine NT (1953) Relative permeability calculations from pore size distribution data. Pet Trans Am Inst Min Eng 198:71–77