Coding schemes for time encoded speech (TES) voice messages. - S. Longshaw; J. Holbeche; R. D. Hughes; R. A. King (ECST, 1987)

Performance and evaluation criteria for simple TES isolated word recognition (IWR) systems in hostile tactical military acoustic environments. - R. C. Power; R. D. Hughes; R. A. King (ECST, 1987)

Signal understanding: an artificial intelligence approach to modulation classification. - John E. Whelchel; D. L. McNeill; R. D. Hughes; M. M. Loos (TAI, 1989)

A comparison of the performance of "normal" and "whispered" speech with simple time encoded digital speech (TES) direct voice input (DVI) systems in a tactical military environment. - R. D. Hughes; R. A. King (EUROSPEECH, 1989)