Real time implimentation of 16kbs APC with Hybrid Quantization. - Jim W. Burgett; John S. Collura (ICASSP, 1984)

A comparison of five 16 kbps voice coding algorithms. - Thomas E. Tremain; John S. Collura (ICASSP, 1988)

Multi-frame coding of LPC parameters at 600-800 bps. - David P. Kemp; John S. Collura; Thomas E. Tremain (ICASSP, 1991)

Vector quantizer design for the coding of LSF parameters. - John S. Collura; Thomas E. Tremain (ICASSP (2), 1993)

Evaluation of low rate speech coders for HF. - Thomas E. Tremain; David P. Kemp; John S. Collura; Mary A. Kohler (ICASSP (2), 1993)

How good is your β?-observations on VQ training ratios. - John S. Collura; Thomas E. Tremain (ICASSP, 1995)

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)

A combined WI and MELP coder at 5.2 kbps. - Jan Skoglund; Richard V. Cox; John S. Collura (ICASSP, 2000)

A 1200 bps speech coder based on MELP. - Tian Wang 003; Kazuhito Koishida; Vladimir Cuperman; Allen Gersho; John S. Collura (ICASSP, 2000)