1. Chemistry of columbite-tantalite minerals in rare metal granitoids, Eastern Desert, Egypt
2. Abdalla, H.M. and El Afandy, A.H. (2003) Contrasting mineralogical and geochemical characteristics of two A-type pegmatite fields, Eastern Desert, Egypt. Egyptian Mineralogists, 20, 287-328.
3. Abdel Warith, A., Raslan, M.F. and Ali, M.A. (2007) Mineralogy and radioactivity of pegmatite bodies from the granitic pluton of Gabal Um Tager El-Tahtani area, Central Eastern Desert, Egypt. The 10th International Mining, Petroleum, and Metallurgical Engineering Conference, March 6-8 2007, Mining, Code No. M3, Faculty of Engineering- Cairo University.
4. Abd El Wahed, A.A., Raslan, M.F. and El Husseiny, M.O. (2005) Radioactive pegmatites of Um Lassifa granitic pluton, Central Eastern Desert, Egypt: Mineralogical investigation, The 9th International Mining, Petroleum and Metallurgical Engineering Conference, February 21-24, 2005, Faculty of Engineering- Cairo University, 12.
5. Abd El Wahed, A.A., Abd El Mottalib, A.A. and Sadek, A.A. (2006) Mineralogical and radio-metrical characteristics of rare- metal pegmatite at southern Humr Waggat Pluton, Central Eastern Desert, Egypt. Journal of Middle East Reserch Center. Ain Shams University, Cairo, 19, 105-116.