1. Abd El Monem A, El Aassy IE, Hegab OA, Fayoumy EI, I. F., and EI Agami, N. L. (1997) Gibbsite, uranium and copper mineralizations, Um Bogma area, southwestern Sinai, Egypt. Sedimentology Egypt 5:117–132
2. Aita SK (1996) Geological, mineralogical and geochemical studies on some radioactive anomalies of the Paleozoic sediments of Um Bogma area, west central Sinai, Egypt, M. Sc. Thesis, fac. Sci Cairo Univ 213
3. Aita SK (2015) Uranium mobilization by Quaternary karat processes in Um Bogma area, southwestern Sinai, Egypt. Sedimentology Egypt 22:101–110
4. Al Shami AS (1995) Studies on geology and uranium occurrences of some Paleozoic rocks, WadiAllouga area, Sinai, Egypt. M.Sc. Thesis, fac. Sci, Zagazig Univ 156
5. Amer TE (1993) Physical and chemical studies on the uranium copper mineralization of uraniferous Paleozoic sediment, west central Sinai, Egypt. M.Sc. Thesis, fac. Sci Cairo Univ 163