Recursive digital filters which are free from subharmonics. - Michael J. Werter (Int. J. Circuit Theory Appl., 1991)

A programmable digital filter IC employing multiple processors on a single chip. - Alan Y. Kwentus; Michael J. Werter; Alan N. Willson Jr. (IEEE Trans. Circuits Syst. Video Technol., 1992)

Suppression of limit cycles in the first-order two-dimensional direct form digital filter with a controlled rounding arithmetic. - Michael J. Werter (IEEE Trans. Signal Process., 1992)

FSK demodulation with an adaptive direct form II filter. - Michael J. Werter (ICASSP (3), 1993)

Automated Programming of a Ring-Structured Multiprocessor Digital Filter IC. - Michael J. Werter; Alan N. Willson Jr. (ISCAS, 1995)

FSK demodulation using an adaptive recursive digital filter. - Michael J. Werter (IEEE Trans. Signal Process., 1996)

Digital filter analysis toolbox for MATLAB. - Michael J. Werter (ISSPA, 1999)