1. J. S. Bridle. An efficient elastic-template method for detecting given words in running speech. Spring Meeting, British Acoust. Soc, 1973.
2. P. deSouza. A statistical approach to the design of an adaptive self-normalizing silence detection. IEEE Trans. ASSP, ASSP-31:678–684, 1983.
3. J. Doherty and R. Hoy. Communication in insects. III. The auditory behavior of crickets: some views of genetic coupling, song recognition, and predator detection. Quarterly Review of Biology, 60:457–472, 1985.
4. R. O. Duda and P. E. Hart. Pattern Classification and Scene Analysis. John Wiley and Sons, New York, New York, 1973.
5. J. L. Elman and D. Zipser. Learning the hidden structure of speech. Journal Accoust. Soc. Amer., 83:1615–1626, 1988.