1. Ayers, R.S., Westcot, D.W., 1985. Water Quality for Agriculture. FAO Irrigation and Drainage Paper 29 Rev. 1.
2. Alfalfa yields and evapotranspiration response to static water tables and irrigation;Benz;Trans. Am. Soc. Agric. Eng.,1985
3. Burkhalter, J.P., 2003. Irrigation-Induced Salinity and Waterlogging: Modeling Solution Alternatives in the Lower Arkansas Basin, Colorado. Draft of Diss. May 2003, Department of Civil Engineering, Colorado State University. Fort Collins, CO.
4. U.S. Geological Survey Data Collection Center and Studies in the Arkansas River Basin;Cain,1997
5. Growth response of crops to depth and salinity of ground water and soil submergence;Chaudhary;Agron. J.,1974