Geoscan Research (1987) Instruction Manual Version 1.0 (Fluxgate Gradiometer FM9, FM18, FM36). Geoscan Research, Bradford.
 Dobrin, M.B. (1976) Introduction to Geophysical Prospecting. 3rd Edition, McGraw Hill, New York, 25-56, 292-336, 568-620.
 Basheer, A.A. (2003) Application of Geophysical Techniques at New Qena City. M.Sc. Thesis, Qena Faculty of Science, South Valley University, Qena.
 Nabighian, M.N. (1972) The Analytic Signal of Two-Dimensional Magnetic Bodies with Polygonal Cross-Section: Its Properties and Use for Automated Anomaly Interpretation. Geophysics, 37, 507-517.
 Reid, A.B., Allsop, J.M., Granser, H., Millet, A.J. and Somerton, I.W. (1990) Magnetic Interpretation in Three Dimensions Using Euler Deconvolution. Geophysics, 55, 80-91.
 Roest, W.R., Verhoef, J. and Pilkington, M. (1992) Magnetic Interpretation Using 3-D Analytic Signal. Geophysics, 57, 116-125.
 Hsu, S.K., Sibuet, J.C. and Shyu, C.T. (1996) High-Resolution Detection of Geologic Boundaries from Potential Anomalies: An Enhanced Analytic Signal Technique. Geophysics, 61, 373-386.
 Bastani, M. and Pedersen, L.B. (2001) Automatic Interpretation of Magnetic Dikes Parameters Using the Analytic Signal Technique. Geophysics, 66, 551-561.
 Salem, A., Ravat, D., Gamey, T.J. and Ushijima, K. (2002) Analytic Signal Approach and Its Applicability in Environmental Magnetic Investigations. Journal of Applied Geophysics, 49, 231-244.
 Salem, A. and Ravat, D. (2003) A Combined Analytic Signal and Euler Method (AN EUL) for Automatic Interpretation of Magnetic Data. Geophysics, 68, 1952-1961.
 Debeglia, N. and Corpel, J. (1997) Automatic 3-D Interpretation of Potential Field Data Using Analytic Signal Derivatives. Geophysics, 62, 87-96.
 SEIPEEDIT Program Version 6.23 (2002) Seismic Interpretation Program Software. OYO Company, New York.
 Richart, F.E., Hall, J.R. and Woods, R.D. (1970) Vibrations of Soils and Foundations. Prentice-Hall Inc., Upper Saddle River.
 Rucker, M.L. (2000) Applying the Seismic Refraction Technique to Exploration for Transportation Facilities, in Geophysics 2000. The First International Conference on the Application of Geophysical Methodologies to Transportation Facilities and Infrastructure, St. Louis, 11-15 December 2000, 1-3.
 Sheriff, R.E. (1991) Encyclopedic Dictionary of Exploration Geophysics. 3rd Edition, Society of Exploration Geophysicists, 89-94.
 Abd El-Rahman, et al. (1991) Rock Material Competence Assassed by Seismic Measurements with Emphasis on Soil Competence Scales and Their Applications in Some Urban Areas in Yemen, EGS. Proceedings of the 9th Annual Meeting, 9, 205-230.