individual publications

• academic article

  • Interpolation between Darcy-Weisbach and Darcy for laminar and turbulent flows.  Advances in Water Resources.  28:1028-1031. 2005
  • Modelación fractal de la conductividad hidráulica de los suelos no saturados.  Ingeniería Hidráulica en México.  16:119-137. 2001
  • Infiltration with Controlled Air Escape.  Water Resources Research.  36:781-785. 2000
  • Physics of Water Repellent Soils.  Journal of Hydrology.  231-232:233-243. 2000
  • Discussion on ‘The initial surface absorption test (ISAT): An analytical approach’ by M.A. Wilson, S.C. Taylor and W.D. Hoff.  Mag. Concrete Res..  51:449-451. 1999
  • Approximate Analytical Solution of the Nonlinear Diffusion Equation for Arbitrary Boundary Conditions.  Transport in Porous Media.  30:45-55. 1998
  • New Approximate Analytical Technique to Solve Richards Equation for Arbitrary Surface Boundary Conditions.  Water Resources Research.  33:903-906. 1997
  • A note on the soil-water conductivity of a fractal soil.  Transport in Porous Media.  23:31-36. 1996
  • Calculating parameters for infiltration equations from soil hydraulic functions.  Transport in Porous Media.  24:315-339. 1996
  • Addendum to ‘Interaction of wetting fronts with an impervious surface’.  Transport in Porous Media.  21:95-99. 1995
  • Infiltration under ponded conditions: 4. An explicit predictive infiltration formula.  Soil Science Journal.  160:8-17. 1995
  • Superposition principle for short-term solutions of Richards’ equation: Application to the interaction of wetting fronts with an impervious surface.  Transport in Porous Media.  17:239-247. 1995
  • Three-dimensional analysis of infiltration from the disk infiltrometer; Parameter-estimation using a double-disk tension infiltrometer.  Water Resources Research.  31:2491-2495. 1995
  • Two-dimensional interaction of a wetting front with an impervious layer: Analytical and numerical solutions.  Transport in Porous Media.  20:251-263. 1995
  • Application of a twin disk infiltrometer.  Trans. ISSS.  2b:183-184. 1994
  • Sorptivity calculation for arbitrary diffusivity.  Transport in Porous Media.  15:197-208. 1994
  • Three dimensional infiltration equations.  Trans. ISSS.  2a:3-20. 1994
  • Three-dimensional analysis of infiltration from the disc infiltrometer. 1. A capillary-based theory.  Water Resources Research.  30:2925-2929. 1994
  • Three-dimensional analysis of infiltration from the disk infiltrometer. 2. Physically based infiltration equation.  Water Resources Research.  30:2931-2935. 1994
  • Water movement in a finite layer: Influence of gravity for constant water content at the surface.  Journal of Hydrology.  156:187-195. 1994
  • Optimal solution of the Bruce and Klute equation.  Soil Science Journal.  155:1-7. 1993
  • Note on the sorptivity for mixed saturated unsaturated flow.  Water Resources Research.  28:2529-2531. 1992
  • Parameter constraints on closed form soil water relationships.  Journal of Hydrology.  134:117-142. 1992
  • Constraints on parameters in three soil water capillary retention equations.  Transport in Porous Media.  6:445-449. 1991
  • Discussion of ‘The first stage of drainage from ponded soils with encapsulated air’.  Soil Science Journal.  151:323-324. 1991
  • Scaling of Richards equation under invariant flux boundary conditions.  Water Resources Research.  27:2181-2185. 1991
  • Sobre las formas de las caracteristicas hidrodnamicas de los suelos no saturados.  Agua Suelo Clima.  2:7-33. 1991
  • Testing of approximate expressions for soil water status at the surface during infiltration.  Water Resources Research.  27:1957-1961. 1991
  • Asymptotic expansion for steady state overland flow.  Water Resources Research.  26:579-584. 1990
  • Asymptotic-Expansion for Steady-State Overland-Flow.  Water Resources Research.  26:579-583. 1990
  • Infiltration from a non ponded surface: Analytical solution of the infiltration equation and explicit description of the transient soil moisture distribution.  Z. für Kulturtechnik und Landentwicklung.  31:293-305. 1990
  • Infiltration under ponded conditions: 3. A predictive equation based on physical parameters.  Soil Science Journal.  149:292-300. 1990
  • Kinematic flow approximation to runoff on a plane: Solution for infiltration rate exceeding rainfall rate.  Journal of Hydrology.  113:193-206. 1990
  • Maximal capillary rise flux as a function of height from the water table.  Soil Science Journal.  150:896-898. 1990
  • Numerical and experimental validation of a new infiltration equation.  Hydrotechnica.  4:731-746. 1990
  • Application of an infiltration model to experimental data.  Soil Science Society of America Journal.  53:1913-1914. 1989
  • Ctyrparametrická rovnice infiltrace vytopou.  J. Water Management.  37:650-663. 1989
  • Infiltration bei eingestauter Bodenoberflche, 2. Geschlossene Berechnung der Feuchtausbreitung in der ungesttigten Bodenzone.  Z. für Kulturtechnik und Landentwicklung.  30:209-216. 1989
  • Infiltration bei eingestauter Bodenoberfläche. 1. Analytische Lösung der Infiltrationsgleichung und praktische Berechnung der versickerung.  Z. f. Kulturtechnik und Landentwicklung.  30:121-131. 1989
  • On the diffusion wave modle for overland-flow steady-state analysis. 2.  Water Resources Research.  25:1923-1924. 1989
  • Application of a simple soil-water hysteresis model.  Journal of Hydrology.  98:21-29. 1988
  • Extension and practical limitations of the one-dimensional intercept.  Water Resources Research.  24:779-780. 1988
  • Infiltration under ponded conditions: 2. Infiltration equations tested for parameter time-depen¬dence and predictive use.  Soil Science Journal.  145:317-329. 1988
  • Linearized infiltration.  Soil Science Journal.  145:310-312. 1988
  • On extrapolation of algebraic infiltration equations.  Soil Techn..  1:47-61. 1988
  • Soluciones simplificadas del avance en el riego por melgas.  Apuntes de Ingenieria.  32:89-111. 1988
  • Sorptivity and conductivity measurements.  Soil Science Journal.  145:385-388. 1988
  • Exact desorptivities for power law and exponential diffusivities.  Soil Science Society of America Journal.  51:867-869. 1987
  • Upper and lower bounds of the ponding time for near constant surface flux.  Soil Science Society of America Journal.  51:1424-1428. 1987
  • Determinacion de una ecuacion de infiltracion fisico-empirica para una melga.  Apuntes de Ingenieria.  23:55-80. 1986
  • Predicting the water-retention curve from particle-size distribution: 1. Sandy soils without organic matter.  Soil Science Journal.  142:325-339. 1986
  • Flux and water content relation at the soil surface.  Soil Science Society of America Journal.  49:285-288. 1985
  • Note on the relation between desorptivity and soil-water diffusivity.  Soil Science Journal.  139:458-461. 1985
  • A comparison of exact and numerical solutions of the diffusion equation near singularities.  Soil Science Journal.  124:181-185. 1977

• booksection

  • Soil water hysteresis prediction model based on theory and geometric scaling.  Vol. 129.  2002
  • Physically-based pedotransfer function for estimating water retention curve shape parameters 1999
  • Laboratory and field application of a twin disc infiltrometer for measurement of soil hydraulic properties.  Vol. 18.  1998
  • Soil-water conductivity of a fractal soil 1997
  • Parameter constraints on soil water characteristics 1992
  • Toward a universal choice of soil hydraulic properties: Closed form relations and/or integral parameters? 1992
  • Infiltration and ponding time 1989
  • Effects of tillage and plants on temporal and spatial variations of provided infiltration 1988

• chapter

  • Soil Properties and Water Movement.  Chapter 4, Vadose Zone Hydrology - Cutting Across Disciplines. 1999
  • Scaling of the Richards Equation and Its Application to Watershed Modeling.  Chapter 7, Scale Dependence and Scale Invariance in Hydrology. 1998

• conference paper

  • Analysis of short-time single-ring infiltration under falling-head conditions with gravitational effects.  Hydrology Days. 16-23. 2003
  • Simple soil water hysteresis prediction model based on theory and geometric scaling.  Hydrology Days. 110-141. 2002
  • Three-dimensional analysis of infiltration from the disc infiltrometer.  Hydrology days. 153-176. 2000
  • Estimation of ponding time for constant surface flux.  Hydrology days. 402-410. 1999
  • Application of a twin disk infiltrometer.  Water down under. 183-186. 1994
  • Superposition principle in soil physics.  Water down under. 171-175. 1994
• Infiltration and Ponding 2006
• Analytical Approximation to the Solutions of Richards’ Equation with Application to Infiltration, Ponding, and Time Compression Approximation 1999
• Comment on “Series Solution for Richards Equation under Concentration Boundary Conditions and Uniform Initial Conditions” by G.D. Salvucci 1998
• Comment on ‘In situ method for estimating subsurface unsaturated hydraulic conductivity’ by Shani and Or 1996
• Comment on ‘Variable-head ponded infiltration under constant or variable rainfall’ by J.R. Philip 1996
• Comment on ‘Falling head ponded infiltration’ by J.R. Philip 1995
• Falling-head ponded infiltration with evaporation - Comment 1994
• Comment on ‘A simple approximate solution for horizontal infiltration in a Brooks Corey Medium’ 1992
• Comment on ‘Solution of a nonlinear absorption model of mixed saturated unsaturated flow 1992
• Comment on ‘An approximate solution for one dimensional absorption in unsaturated porous media’ 1991
• Comment on ‘On the diffusion wave model for overland flow. 2. Steady state analysis by R.S. Govindaraju, S.E. Jones and M.L. Kauvas’ 1989
• Comments on ‘Quasi analytical solutions of the soil water flow equation for problems of evaporation’ 1989
• Comment on ‘Goodness of fit for eight water infiltration models’ 1987
• Comment on ‘A physicoempirical model to predict the soil moisture characteristics from particle-size distribution and bulk density data’ 1982