NONLISA: Nonlinear network simulation and analysis program. - Toru Tsuda; Takuhito Kojima; Shinji Goto; Toshihiko Nakamura (DAC, 1971)

Digital TDM-FDM Translator with Multistage Structure. - Toru Tsuda; Shuzo Morita; Yoshinobu Fujii (IEEE Trans. Commun., 1978)

An Approach to Multi-Service Subscriber Loop System Using Packetized Voice/Data Terminals. - Toru Tsuda; Shimmi Hattori; Reigo Yatsuboshi; Kiyoharu Yamauchi (IEEE Trans. Commun., 1979)