1. Abd-Elrady, E. (2004): A nonlinear approach to harmonic signal modeling. Signal Processing, 84 (1): 163–195
2. Abd-Elrady, E. (2005): Nonlinear approaches to periodic signal modeling. Ph.D. thesis, Department of Information Technology, Uppsala University, Uppsala, Sweden, PDF file at http://publications.uu.se/abstract.xsql?dbid=4644
3. Costa, M. H., Bermudez, J. C. M., Bershad, N. J. (2002) Stochastic analysis of the filtered-x LMS algorithm in systems with nonlinear secondary paths. IEEE Transactions on Signal Processing, 50 (6): 2002
4. Gan, L. (2009): Adaptive digital predistortion of nonlinear systems. Ph.D. thesis, Faculty of Electrical and Information Engineering. Graz University of Technology, Graz, Austria
5. Gan, L., Abd-Elrady, E. (2008): Adaptive predistortion of Wiener system using the NFxLMS algorithm and initial subsystem estimates. In: Proc. of EUSIPCO. Lausanne, Switzerland