1. Stratigraphie des 'Nubischen Sandsteine in Sud-Jordanien;Bender;Geol Jb 81,1963
2. Results of a borehole logging investigation of the Qa Disi area, southern Jordan;Buckley;Inst. Geol. Sci. London, Rep.,1977
3. Water, agriculture and soil studies of Saq and overlying aquifers;Bureau de Recherches Geologiques et Minieres;Rep. Min. Agric. Water,1985
4. Estimating aquifer recharge due to rainfall;Caro;J. Hydrol.,1981
5. Hydrogeological appraisal (August 1983 to May 1985);Fisk;Rep. Tabuk Agric. Dev. Co.,1985