B. M. Sallam and F. E. Abd El-samie, A. S. S. M. E. S. M. D. “A Wavelet Based Approach for Speaker Identification from Degraded Speech”. International Journal of Communication Networks and Information Security (IJCNIS), vol. 1, no. 3, Dec. 2009, doi:10.17762/ijcnis.v1i3.23.