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title				=		{Joint time-frequency analysis, methods and applications},
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publisher		=		{Prentice Hall},
year				=		{1996}
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@article{bastiaans_gabor,
author			=		{M. J. Bastiaans},
title				=		{Gabor’s expansion of a signal into Gaussian elementary signals},
journal			=		{Proceedings of the IEEE},
volume			=		{68},
pages				=		{538--545},
year				=		{1980}
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@article{campbell_tutorial,
author			=		{J. P. Campbell},
title				=		{Speaker Recognition: A tutorial},
journal 		=		{Proceedings of the IEEE},
volume			=		{85},
number			=		{9},
year				=		{1997},
pages				=		{1437-1462}
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@article{furui_speech,
author			=		{S. Furui},
title				=		{Cepstral Analysis Technique for Automatic Speaker Verification},
booktitle		=		{Transaction on Acoustics, Speech and Signal Processing},
institution	=		{IEEE},
volume			=		{29},
number			=		{2},
year				=		{1981},
pages				=		{254--272}
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@book{rabiner_schafer,
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title				=		{Digital Processing of Speech Signals},
publisher		=		{Prentice Hall International},
year				=		{1978}
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@article{mallat_singularity,
author			=		{S. Mallat and W. L. Hwang},
title				=		{Singularity Detection and Processing with Wavelets},
journal			=		{IEEE Transactions on Information Processing},
year				=		{1992}
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@book{haykin_veen,
author			=	{S. Haykin and B. V. Veen},
title				=	{Signals and Systems},
publisher		=	{John Wiley and Sons},
year				=	{1999}
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@conference{gray_vq,
author		=		{G. M. Gray},
title		=		{Vector Quantization},
journal		=		{IEEE Acoustics speech and signal processing magazine},
pages		=		{4--29},
year		=		{1984}
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@Article{chi_shamma,
  author = 	 {T. Chi and P. Ru and S. A. Shamma},
  title = 	 {Multiresolution spectrotemporal analysis of complex sounds},
  journal = 	 {Journal of Acoustic Society of America},
  year = 	 {2005},
  volume =	 {118},
  number =	 {2},
  pages =	 {887-906},
  filed =        {A-E}
}