1. Abbas A, Khan S (2007) Using remote sensing techniques for appraisal of irrigated soil salinity. In Oxley L, Kulasiri D (eds) International congress on modelling and simulation (MODSIM) modelling and simulation society of Australia and New Zealand, Brighton, pp 2632–2638
2. Al- Khazaali HMK (2013) Deserting features in Al-Najaf province and its reflections on the reality and the future of agricultural status, (Unpub.) M.Sc. thesis, Univ. of Kufa, Iraq, p 299 (in Arabic)
3. Al-A'dhami RAM (2001) Using remote sensing methods to study movement Sand dunes in the middle of the Iraqi Mesopotamian Plain, (Unpub.) M.Sc. thesis, University of Baghdad, Iraq
4. Al-Ashraf M (1994) Protecting the pastoral environment from Desertification in the Kingdom of Saudi Arabia, Desert Studies Symposium, Kuwait (in Arabic)
5. Al-Atia MJ (2006) An-Najaf land: the history, geologic heritage, and natural wealth's, an-nubras foundation, An-Najaf, p 159 (in Arabic)