A note on the measurement of spectral flatness and the calculation of prediction error variances. - Jean-Pierre Dugré; Louis L. Scharf; A. A. (Louis) Beex (ICASSP, 1980)

Linear transformations and parametric spectrum analysis. - Louis L. Scharf; Claude Guéguen; Jean-Pierre Dugré; Nicolas Moreau (ICASSP, 1982)

Real time discrete cosine transform an original architecture. - Emmanuel A. Arnould; Jean-Pierre Dugré (ICASSP, 1984)