Robust voiced/unvoiced speech classification using a neural net. - Ronald P. Cohn (ICASSP, 1991)

Incorporating perception into LSF quantization some experiments. - Ronald P. Cohn; John S. Collura (ICASSP, 1997)

MELP: the new Federal Standard at 2400 bps. - Lynn M. Supplee; Ronald P. Cohn; John S. Collura; Alan McCree (ICASSP, 1997)