Alizadeh, A. (2009). Trickle irrigation (Principle and practice). second Edition. Published by the Emam Reza University. 494 p. (In Farsi).
ASAE standards. (2003). Design and installation of micro-irrigation systems (EP405.1).St. Joseph, Mich. ASAE.28(2).
Barragan, J., Bralts, V., and Wu, I. P. (2005). Assessment of Emission Uniformity for Micro-irrigation Design. Biosystems Engineering 93 (1), 89–97.
Capra, A. and Scicolone, B. (1998). Water quality and distribution uniformity in drip/trickle irrigation systems. Journal of Agricultural Engineering Research, 70, 355-365.
Hezarjaribi, A., Dehghani, A. A., Meftah Height, M., and Kiani, A. (2008). Hydraulic performances of various trickle irrigation emitters. Journal of Agronomy, 7, 265-271.
Keller, J. and Karmeli, D. (1974). Trickle irrigation design parameters .Transactions of the ASAE, 17(4), 678–684.
Kirnak, H., Dogan, E., Demir, S., and Yalcin, S. (2004). Determination of Hydraulic Performance of Trickle Irrigation Emitters used in Irrigation Systems in the Harran Plain. Turk. J. Agric. For. 28, 223-230.
Madramootoo, C. A., Khatri, K. C., and Rigby, M. (1987). Hydraulic performance of five different trickle irrigation emitters. Canadian Agricultural Engineering , 30, 1- 4.
National engineering hand book, (1984): Part 623, Section 15 Chapter 7, Trickle irrigation.
Omid, M. H., Esmaeili Varaki, M., Habibzadeh Gharehbaba, A., and Liaghat, A. M. (2008). Investigation on the hydraulic properties of drip tape irrigation pipes, Iran. J. Irrig. and Drain. 2, 1. 127-137. (In Farsi).
Wu, I. P. and Gitlin, H. M. (1974). Hydraulic and uniformity of drip irrigation. J. of Irrigation and Drainage Division, ASCE, Vol. 99 , No . IR2.