[1] ASAE Standards (2003) EP405.1 FEB03. Design and Installation of microirrigation systems. ASAE, St. Joseph.
[2] Berkowitz, S.J. (2001) Hydraulic performance of subsurface wastewater drip systems. In: On-Site Wastewater Treatment: Proceedings of 9th International Symposium on Individual and Small Community Sewage Systems, ASAE, St. Joseph, 583-592.
[3] Camp, C.R., Sadler, E.J. and Busscher, W.J. (1997) A comparison of uniformity measure for drip irrigation systems. Transactions of the ASAE, 40, 1013-1020.
[4] Capra, A and Scicolone, B. (1998) Water quality and distribution uniformity in drip/trickle irrigation systems. Journal of Agriculture Engineering Research, 70, 355- 365.
[5] FAO (1992) Small-Scale pimped irrigation; energy and cost. M.Kay, Silsoe Collage, UK and N. Hatcho, FAO land and Water Development Division, p. 5- 40.
[6] Gee, G.W. and J. W. Bauder (1986) Particle size analysis. Methods of Soil Analysis. Part 1 Agron. 2nd ed. 383 - 412 ASA and SSSA, Madison, WI (c. ed. Klute, R.)
[7] Hathoot, H.M.; A.I. Al-Amoud and F.S. Mohammed (1991) “Analysis of a Pipe with Uniform Lateral Flow.” Alexandria Eng. J., Alexandria, Egypt, Vol. 30, No. 1, C49-C54.
[8] Hathoot, H.M.; A.I. Al-Amoud and F.S. Mohammed (1993) Analysis and Design of Trickle Irrigation Laterals. J. Irrig. And Drain. Div. ASAE, 119, No. 5, Paper No. 3937, 756-767.
[9] International Energy Annual (2003) (EIA), Projection; System for the Analysis of Global Energy Markets 2006 (EIA).
[10] Jackson, M. L. (1967) Soil Chemical Analysis, Prentice Hall, Inc., Englewood Cliffs, USA.
[11] Keller, J. (2002) Evolution of drip/microirrigation: traditional and non-traditional uses. Paper presented as keynote address at the International Meeting on Advances in Drip/Micro Irrigation, December 2 to 5, 2002, Puerto de la Cruz, Tenerife, Spain.
[12] Kirnak, H.; E. Dogan; S. Demir and S. Yalcin (2004) Determination of hydraulic performance of trickle irriga-tion emitters used in irrigation system in the Harran Plain. Turk. J. Agric. For. 28: 223-230.
[13] Lamm, F.R., T.P. Trooien, G.A. Clark, L.R. Stone, M. Alam, D. H. Rogers, and A.J. chlgel. (2002) Using beef lagoon effluent with SDI. In Proc. Irrigation Assn. Int’l. Irrigation Technical Conf., October 24-26, 2002, New Orleans, LA. Available from Irrigation Assn., Falls Church, Virginia. 8 pp. Also available at: http://www.oznet.ksu.edu/sdi/Reports/2002/MWIAPaper.pdf
[14] Mizyed, N. and E.G. Kruse (1989) Emitter discharge eval-uation of subsurface trickle irrigation systems. Transactions of the ASAE, 32: 1223-1228.
[15] Nakayama, F.S. and D.A. Bucks. (1981) Emitter clogging effects on trickle irrigation uniformity. Trans. ASAE. 24(1): 77-80.
[16] Pimentel, D. and M. Giampietro. (1994) Food, Land, Population and the U.S. Economy. Carrying Capacity Network. http://www.dieoff.com/page55.htm
[17] Reyes, M.R. (2007) agroforestry and sustainable vegetable production in southeast asian watersheds, Annual Report, SANREM-CRSP. North Carolina A&T State University.
[18] Talozi, S.A., and D.J. Hills. (2001) Simulating emitter clogging in a microirrigation subunit. Trans. ASAE. 44(6): 1503-1509.
[19] Watters, G.Z. and J. Keller (1978) Trickle Irrigation Tubing Hydraulics. ASAE Technical, Paper No. 78-2015, St. Joseph, Mich. 17
[20] Warrick, A.W. and M. Yitayew (1988) Trickle Lateral Hydraulics. I: Analytical Solution. J. Irrig. Drain. Engrg., ASCE, 114, No. 2, 281-288.
[21] Wu, I.P. and H.M. Gitlin, (1979) Hydraulics and Uniform for Drip Irrigation.Journal of the Irrigation and Drainage Division, ASCE, Vol. 99, (IR3): 157-168. Paper 9786, June.