Analysis/Synthesis Speech Model Based on the Pitch-Tracking Periodic-Aperiodic Decomposition. - Piotr Zubrycki; Alexander A. Petrovsky (Information Processing and Security Systems, 2005)

Accurate speech decomposition into periodic and aperiodic components based on Discrete Harmonic Transform. - Piotr Zubrycki; Alexander A. Petrovsky (EUSIPCO, 2007)

Quasi-periodic signal analysis using harmonic transform with application to voiced speech processing. - Piotr Zubrycki; Alexander A. Petrovsky (ISCAS, 2010)