Towards a comprehensive structural synthesis of the (Proterozoic) Arabian-Nubian Shield in Egypt - Greiling, Reinhard O.; Ramly, Mahmoud Fawzy el-; Rashwan, Abdelazeem Ahmed; Ṣābir, Ğamāl Muḥammad Kamāl-ad-Dīn (Geoscientific research in Northeast Africa, 1993)