1. Abbady, A. M. El-Arabi, A.G. E. Abbady and S. Taha, International Conference on Radioecology and Environmental Radioactivity, Bergen, Norway, 2008.
2. A. Hamdy, H. Diab, S. A. El-Fiki, S. A. Nouh, The Second All African IRPA Regional Radiation Protection Congress, Ismailia Egypt (2007).
3. Uranium Assay of Phosphate Fertilizers and Other Phosphatic Materials
4. Uranium in Runoff from the Gulf of Mexico Distributive Province: Anomalous Concentrations
5. N. Khleifia, A Hannachi and N Abbes, International Journal of Innovation and Applied Studies 3 (4), 1066–1071 (2013).