D. R. Guard

Error activity and error entropy as a measure of psychoacoustic significance in the perceptual domain

M. O. Hawksford, M. P. Hollier, D. R. Guard, 1994 .

Objective Perceptual Analysis: Comparing the Audible Performance of Data Reduction Schemes

Malcolm J. Hawksford, Mike P. Hollier, David R. Guard, 1994 .

Characterization of Communications Systems Using a Speechlike Test Stimulus

Malcolm J. Hawksford, Malcolm J. Hawksford, Mike P. Hollier, 1993 .