1. Suppression of acoustic noise in speech using spectral subtraction;Boll;IEEE Transactions on Acoustics, Speech and Signal Processing,1979
2. Application of an auditory model to speech recognition;Cohen,1986
3. Maximum likelihood from incomplete data via the EM algorithm;Dempster;Journal of the Royal Statistical Society,1977
4. Real-time, isolated-word, speech recognition system for dictation transcription;Jelinek,1985
5. Speech enhancement using a soft-decision noise suppression filter;McAulay;IEEE Transactions on Acoustics, Speech and Signal Processing,1980