A CELP variable rate speech codec with low average rate. - Lei Zhang; Tian Wang 003; Vladimir Cuperman (ICASSP, 1997)

Robust voicing estimation with dynamic time warping. - Tian Wang 003; Vladimir Cuperman (ICASSP, 1998)

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