BRIMICH, L., KHALIL, A., KORDÍK, P., MEKKAWI, M., EL-BOHOTY, M., REFAI, M.K. and KADER, A.K.A. 2011. Active subsurface structures at Fayoum- Cairo district, Northern Western Desert, Egypt, as deduced from magnetic data. Contributions to Geophysics and Geodesy. 41, 4 (Dec. 2011), 329-351.