A new class of narrow transition band digital filters. - Zhongqi Jing; Adly T. Fam (ICASSP, 1983)

A new scheme for designing IIR filters with finite wordlength coefficients. - Zhongqi Jing; Adly T. Fam (IEEE Trans. Acoust. Speech Signal Process., 1986)

A new method for digital all-pass filter design. - Zhongqi Jing (IEEE Trans. Acoust. Speech Signal Process., 1987)