1. Battikhi, A.M., Khattari, S.K., Uweiss, T. and Abu Rub, N. 1989. Jordan Experience in Fertigation Practices for Vegetables in the Jordan Valley and Upland Areas.Fertigation/Chemigation Workshop, Egypt. FAO.
2. Battikhi, A.M. Kafrein Dam Raising Project.Salzgiter Consulting Engineer and Jordan Consulting Engineer, Amman, Jordan.
3. Finkle, H.G. Handbook of Irrigation Technology, Vol. 1.CRC Press Inc., Raton, Florida.
4. ICID Committee on Assembling Irrigation Efficiency Data, M.G. Bos, Chmn., Standards for the Calculation of Irrigation Efficiencies,ICID Bulletin, Vol. 27, No. 1., New Delhi, Jan. 1978. 91?101 (also published in French, Spanish, Turkish, Arabic and Persian).
5. Jordan Valley Authority, King Abdullah Canal Project, Official annual report, 1986?1991.Ministry of Water and Irrig., Amman, Jordan.