1. Ahmed, A.H., 2001. Platinum-group elements and chromitite deposits in two ophiolite suites: Proterozoic ophiolite, Eastern Desert, Egypt, and Phanerozoic ophiolite, northern Oman. Unpublished Ph.D. Thesis, Kanazawa University, Japan, 170 pp.
2. Petrological characteristics of the Pan African podiform chromitites and associated peridotites of the Proterozoic ophiolite complexes, Egypt;Ahmed;Mineralium Deposita,2001
3. Platinum-group element geochemistry in podiform chromitites and associated peridotites of the Precambrian ophiolite, Eastern Desert, Egypt;Ahmed,2002
4. Platinum-group minerals in podiform chromitites of the Oman ophiolite;Ahmed;Canadian Mineralogist,2003
5. Possible platinum-group element (PGE) oxides in the PGE-mineralized chromitite from the northern Oman ophiolite;Ahmed;Journal of Mineralogical and Petrological Sciences,2002