1. Archer, J.R. 1975. Soil consistency. In: Soil physical conditions and crop production. G.B. Minist. Agric. Fish. Food. Tech. Bull. 29: 284–297.
2. Bernstein, L., Fireman, M. & Reeve, R.C. 1955. Control of salinity in the Imperial Valley, California. U.S. Dept. Agr. ARS-41–4. l6 pp.
3. Bernstein, L. & François, L.E. 1973. Comparisons of drip, furrow, and sprinkler irrigation. Soil Sci. 115: 73–86.
4. Bishop, A.A., Walker, W.R., Allen, N.L. & Poole, G.J. 1981. Furrow advance rates under surge flow systems. J. Irrig. and Drainage Division, ASCE. Vol. 107 (IR3): 257–264.
5. Dalton, F.N. & van Gcnuchten, M.Th. 1985. The time-domain reflectometry method for measuring soil water content and salinity. Geoderma 38: 237–250.