Abdel-Aziz, A. A. (2003). Possibility modern irrigation systems in the old citrus farms and economic return. J. Agric. Mansoura Univ., 28 (7): 5621-5635.
Burt C.M, A. J. Clemmens, T. S. Strelkoff, K. H. Solomon, R. D. Bliesner, L. A. Hardy, T.A. Howell and D.E. Eisenhauer (1997) Irrigation performance measures: Efficiency and uniformity. J. Irr. And Drain. Eng. 123 (6) 423-442.
Christiansen, J. E. (1942) Irrigation by sprinkling. Un. of Calif. Agric. Exp. Sta. Berkely, Bull. 670, 124P.
Dukes M.D., M.B. Haley and S. A. Hanks (2006) Sprinkler irrigation and soil moisture uniformity. Paper presented at the 27th ann. Int. irr. show, San Antonio, TX, USA: 446-460.
Griffiths B. and N. l. Lecler (2001) Irrigation system evaluation. Proc. S. Afr. Sugar Tec. Ass. 75 : 58-67.
Hazen, A. and G. S. Williams (1920) Hydraulic Tables (3rd ed.), N. Y.: John Wiley and Sons.
Keller, J. and D. Karmeli (1975) Trickle irrigation design parameters. Trans. of the ASAE, 17 (4): 678-684.
Keller, J. and R.D. Bliesner, (1990) Sprinkler and Trickle Irrigation. Van Nostrand Reinhold, N. Y.
Merriam, J. L. and J. Keller (1978) Irrigation System Evaluation: A Guide for Management. 3rd ed. Pub. by Ag. and Irr. Eng. Dep., Utah St. Un., Logan, Utah.: 271 p.
Nasab S.B., F. Baradarane-Hezave and M. Behzad (2007) Technical evaluation of sprinkler irrigation systems in Arak. Iran. J. Appl. Sci. 7(21): 3338–3341.
Safi, B., M. R. Neyshabouri and A. H. Nazem (2007) Water application uniformity of subsurface drip irrigation system at various operating pressures and tape lengths. Turk J. of Agric. and Forest. 31: 275-285.
Shawky, M. E., F. A. Gomaa, G. A. Bakeer and A. S. Mostafa (2001) Actual and calculated irrigation water requirement of green bean crop under different irrigation systems in Egypt. Misr J. Agric. Eng., 18 (3): 511-526.
Warren, V. and M. Hammer (1998) Water Supply and Pollution Control, 6th. ed. Addison-Wesley. Table 6-1.
Wu, I. P. (1992) Energy gradient line approach for direct calculation in drip irrigation design. Irr. Sc. 13 :21-29.
Wu, I. P. and H. M. Gitilin (1975) Irrigation efficiency of surface, sprinkler and drip irrigation. Reprinted from Proc. 2nd. World Con. Int. Water Res. Assoc., New Delhi, 1: 191-199.