SHARPS: A hierarchical layout system for VLSI. - Toru Chiba; Noboru Okuda; Takashi Kambe; Ikuo Nishioka; Tsuneo Inufushi; Sieji Kimura (DAC, 1981)

An Automatic Routing Scheme for General Cell LSI. - Sieji Kimura; Noboru Kubo; Toru Chiba; Ikuo Nishioka (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1983)