1. M. Abe, S. Nakamura, K. Shikano, H. Kuwabara, Voice conversion through vector quantization. in: Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 98), vol. 1, 1988, pp. 655–658
2. The Illustrated Wavelet Transform Handbook: Introductory Theory and Applications in Science, Engineering, Medicine and Finance;Addison,2002
3. Introduction to Digital Audio Coding and Standards;Bosi,2003
4. Speech Processing: A Dynamic and Optimization-Oriented Approach;Deng,2003
5. C. Drioli, Radial basis function networks for conversion of sound speech spectra, EURASIP J. Appl. Signal Process. (1) (2001) 36–40.