Design Technique for Vestigial-Sideband Filters. - Henry John Orchard; Gabor C. Temes (IEEE Trans. Commun., 1974)

A theorem providing bounds on digital filter scaling factors. - R. H. Brackert; Henry John Orchard; Alan N. Willson Jr. (IEEE Trans. Signal Process., 1991)

An improvement to the Powell and Chau linear phase IIR filters. - Alan N. Willson Jr.; Henry John Orchard (IEEE Trans. Signal Process., 1994)

A design method for half-band filters. - Alan N. Willson Jr.; Henry John Orchard (EUSIPCO, 1998)