1. Rabiner, L. and Juang, B.-H., Fundamentals of speech recognition, Prentice-Hall, Englewood Cliffs, NJ, 1993.
2. Makhoul, J. and Schwartz, R., “State of the art in continuous speech recognition”, in Voice communication between humans and machines, D. Roe and J. Wilpon (eds.), National Academy Press, Washington, pp. 165–198, 1994.
3. Itakura, F., “Minimum prediction residual principle applied to speech recognition”, IEEE Transactions on Acoustics, Speech, and Signal Processing, 23: 57–72, 1975.
4. Rabiner, L., Levinson, S., Rosenberg, A., Wilpon, J., “Speaker independent recognition of isolated words using clustering techniques”, IEEE Transactions on Acoustics, Speech, and Signal Processing, 27: 336–349, 1979.
5. Meyers, C. and Rabiner, L., “A level-building dynamic time warping algorithm for connected word recognition”, IEEE Transactions on Acoustics, Speech, and Signal Processing, 29: 284–297, 1981.