1. E. Abd-Elrady (2000). Convergence of the RPEM as applied to harmonic signal modeling. Technical Report 2000-027. Information Technology, Uppsala University, Uppsala, Sweden.
2. Abd-Elrady, E. (2001a). An adaptive grid point algorithm for harmonic signal modeling. Technical Report 2001-018. Information Technology, Uppsala University, Uppsala, Sweden.
3. Study of a nonlinear recursive method for harmonic signal modeling;Abd-Elrady,2001
4. Adaptive estimation for periodic signal enhancement and tracking;Händel;Int. J. Adaptive Control, Signal Process.,1994
5. Theory and Practice of Recursive Identification;Ljung,1983