A minicomputerized automatic layout system for two-layer printed wiring boards. - Ikuo Nishioka; Takuji Kurimoto; Hisao Nishida (DAC, 1977)

An approach to gate assignment and module placement for printed wiring boards. - Ikuo Nishioka; Takuji Kurimoto; Seiji Yamamoto; Isao Shirakawa; Hiroshi Ozaki (DAC, 1978)

An automatic routing system for high density multilayer printed wiring boards. - Ikuo Nishioka; Takuji Kurimoto; Hisao Nishida; Seiji Yamamoto; Toru Chiba; Toshiaki Nagakawa; Takatsugu Fujioka; Masashi Uchino (DAC, 1980)

An Approach to Gate Assignment and Module Placement for Printed Wiring Boards. - Ikuo Nishioka; Takuji Kurimoto; Seiji Yamamoto; Toru Chiba; Isao Shirakawa; Hiroshi Ozaki (IEEE Trans. Computers, 1980)