1. El-Azeem, A.B.D.M., Sweilam, N.H., Gobashy, M., Nagy, A.M.: Two dimensions gravity inverse problem using adaptive pruning L-curve. Paper published in Journal of Mathematical and Physical Society of Egypt (2007)
2. Abdelazeem, M.: Regularizing ill-posed magnetic problems using a parameterized trust-region sub-problem. Contrib. Geophys. Geodesy 43(2), 99–123 (2013)
3. Tikhonov, A.N., Arsenin, V.Y.: Solutions of Ill-Posed Problems. V. H. Winston & Sons, New York (1977)
4. Sweilam, N.H., El-Azeem, A.B.D.M., Metwally, K.: Self potential signals inversion to simple polarized bodies using the particle swarm optimization method: a visibility study. J. Appl. Geophys. ESAP (6) (2007)
5. Sweilam, N.H., Gobashy, M.M., Hashem, T.: Using particle swarm optimization with function stretching (SPSO) for inverting gravity data: a visibility study. Proc. Math. Phys. Soc. Egypt 86(2), 259–281 (2008)