Edge preserving signal enhancement using generalizations of order statistic filtering. - Steven R. Peterson; Saleem A. Kassam (ICASSP, 1985)

Frequency selective signal restoration using nonlinear combination filters. - Prashant P. Gandhi; Steven R. Peterson; Saleem A. Kassam (ICASSP, 1988)

Some statistical properties of alpha-trimmed mean and standard type M filters. - Steven R. Peterson; Yong Hoon Lee; Saleem A. Kassam (IEEE Trans. Acoust. Speech Signal Process., 1988)