Osman, A. F. S., Warr, L. N., Hussein, A. A., Greiling, R. O., & Naim, G. M. (1996). Structural geological and geochemical studies on the Panafrican Basement Rocks, Wadi Zeidun, Central Eastern Desert, Egypt: By Ali Farrag Sayed Osman edited by Gaber Mahmoud Naim, Abdel Aziz Hussein, Reinhard O. Greiling, Laurence N. Warr. Jülich: Forschungszentrum, Zentralbibliothek.

Osman, Ali Farrag Sayed, Laurence N. Warr, Abdel Aziz Hussein, Reinhard O. Greiling, andfavorite Gaber Mahmoud Naim. Structural Geological and Geochemical Studies On the Panafrican Basement Rocks, Wadi Zeidun, Central Eastern Desert, Egypt: By Ali Farrag Sayed Osman Edited By Gaber Mahmoud Naim, Abdel Aziz Hussein, Reinhard O. Greiling, Laurence N. Warr. Jülich: Forschungszentrum, Zentralbibliothek, 1996.

Osman, Ali Farrag Sayed, et al. Structural Geological and Geochemical Studies On the Panafrican Basement Rocks, Wadi Zeidun, Central Eastern Desert, Egypt: By Ali Farrag Sayed Osman Edited By Gaber Mahmoud Naim, Abdel Aziz Hussein, Reinhard O. Greiling, Laurence N. Warr. Jülich: Forschungszentrum, Zentralbibliothek, 1996.