Microstructural speech units and their HMM representation for discrete utterance speech recognition. - Li Deng 001; Kevin Erler (ICASSP, 1991)

Adaptive recursive image filtering. - Kevin Erler; Ed Jernigan (ICASSP, 1991)

HMM representation of quantized articulatory features for recognition of highly confusable words. - Kevin Erler; Li Deng 001 (ICASSP, 1992)

Hidden Markov model representation of quantized articulatory features for speech recognition. - Kevin Erler; Li Deng 001 (Comput. Speech Lang., 1993)

Adaptive image restoration using recursive image filters. - Kevin Erler; Ed Jernigan (IEEE Trans. Signal Process., 1994)