SC FIR Interpolation Filters using Parallel Cyclic Networks. - Kyoko Kato; Toshiharu Kikui; Yoshinori Hirata; Toyoji Matsumoto; Tsuyoshi Takebe (ISCAS, 1994)

Design of equiripple stopband even and odd order linear phase IIR filters. - Tsuyoshi Takebe; Toyoji Matsumoto; Shuitsu Matsumura; Kyoko Kato (ICECS, 1998)