1. Anderson, M., 1998. Personal communication
2. ASAE, 1989. Field evaluation of micro-irrigation systems, ASAE Engineering Practice 458, ASAE Standards
3. Crop coefficients for irrigation scheduling in the presence of shallow ground water;Ayars;Irrigation Science,1994
4. Ayars, J.E., Schoneman, R.A., Soppe, R.W., Mead, R.M., 1998. Irrigating cotton in the presence of shallow ground water, Drainage in the 21st century: Food production and the environment, Proc. Seventh Int. Drainage Symposium, ASAE, Orlando, FL, March, pp. 82–89
5. Drip irrigation field uniformity estimation;Bralts;Trans. Am. Soc. Agric. Eng.,1983