On the stability test for 2-D digital recursive filters. - Myung-Ho Pee; B. A. Shenoi; E. Bruce Lee (ICASSP, 1986)

A Design Methodology for Two-Dimensional Analog filters with Linear phase. - Guoxiang Gu; P. Misra; B. A. Shenoi (J. Circuits Syst. Comput., 1991)

Design of 2-D IIR Filters Using a New Digital Spectral Transformation. - Rajamohana Hegde; B. A. Shenoi (ISCAS, 1995)