1. Lithostratigraphy of the Pre-Cenomanian elastics of north Wadi Qena, Eastern Desert, Egypt;Abdallah,1992
2. Afifi, S.Y., 1991. Geochemical Investigation of Some Radioactive Lower Carboniferous Sedimentary Rocks of Wadi Naseib Area, West Central Sinai, Egypt. M.Sc. thesis, Suez Canal University, Egypt, 235p.
3. Afify, A.M., 2016. Ironstone occurrences in the northern part of the Bahariya Depression, Western Desert, Egypt: Geology, mineralogy, geochemistry and origin. PhD thesis, Universidad Complutense de Madrid, Spain.
4. Diagenetic origin of ironstone crusts in the Lower Cenomanian Bahariya Formation, Bahariya Depression, Western Desert, Egypt;Afify;J. Afr. Earth Sci.,2015
5. Ironstone deposits hosted in Eocene carbonates from Bahariya (Egypt) - new perspective on cherty ironstone occurrences;Afify;Sed. Geol.,2015