Low bit rate high quality audio coding with combined harmonic and wavelet representations. - Khaled N. Hamdy; Murtaza Ali; Ahmed H. Tewfik (ICASSP, 1996)

Digital Watermarks for Audio Signals. - Laurence Boney; Ahmed H. Tewfik; Khaled N. Hamdy (ICMCS, 1996)

Time-scale modification of audio signals with combined harmonic and wavelet representations. - Khaled N. Hamdy; Ahmed H. Tewfik; Ting Chen; Satoshi Takagi (ICASSP, 1997)

Audio coding using steady state harmonics and residuals. - Khaled N. Hamdy; Ahmed H. Tewfik (MMSP, 1999)