Amer, K. H. (2011). Effect of irrigation method and quantity on squash yield and quality. Agric. Water Manag., Elsevier, 98: 1197 - 1206.
Boor, B.; J. Kunstatsky and C. Patocka (1968). Hydraulika Provodohospodarske stavby book, SNTL, Praha, 516 pp. M.S.M. Amin and Z.J. Svehlik1, Hydraulic Analysis of Micro-Irrigation Laterals: A New Approach, Pertanika J. Sci. & Techno2(1): 107-119 (1994).
Demir, V. and E. Uz (1995). The comparison of friction loss equations employed in determining the optimum lateral lengths of drip irrigation systems. Proceedings of the 16th National Agricultural Mechanization Congress, Bursa, Turkey, PP: 441 - 450.
Hull, P.J. 1981. A low pressure irrigation system for orchard tree and plantation Crops. The agricultural Engineer. 55-58.
Lamm, F. R.; J. E. Ayars and F. S. Nakayama (2007). Microirrigation for crop production. design, operation, and management. 13th ed, Italy. Elsevier: 533 - 570.
Ngigi, S. N. (2008). Technical evaluation and development of low-head Microirrigation systems in Kenya. Irrig. and Drain. 57: 450 - 462
Rashad, M. A. (2013). Development a program to optimize design of low-head bubbler irrigation. Misr J. Ag. Eng., 30 (3): 765 – 784.
Rawlins, S. L. 1977. Uniform irrigation with a low head bubbler system. Agriculture and Water Management. Elsevier Co, Amsterdam, the Netherlands. Vol 1:167-178.
Watters, G. Z. and J. Keller (1978). Trickle irrigation tubing hydraulics, ASAE Technical Paper No. 78-2015. St. Joseph, Michigan.17p.
Wu, I. P. and H. M. Gitlin (1973). Hydraulics and uniformity for Microirrigation. J. Irrig. and Drain. Eng. Div., ASCE, 99(2): 341 - 346.