CSMA/CD with Deterministic Contention Resolution. - Akihiro Takagi; Shinichi Yamada; Shohei Sugawara (IEEE J. Sel. Areas Commun., 1983)

Integrated office information system "Lumiere": its communctions service experimental system. - Shuichi Kato; Shinichi Yamada; Yukio Sakamoto; Shohei Sugawara (SIGSMALL, 1985)

A highly performable window virtual function for the multiwindow system. - Tsukasa Maejima; Taichi Nakamura; Shohei Sugawara (Syst. Comput. Jpn., 1990)

InterSpace Project - CyberCampus (Video Program). - Shohei Sugawara; Norihiko Matsuura; Yoichi Kato; Keiichi Sasaki; Michita Imai; Takashi Yamana; Yasuyuki Kiyosue; Kazunori Shimamura; Tomoaki Tanaka; Takashi Nishimura; Carol Leick; Tim Takenchi; et al. (CSCW, 1996)

HiQIS: a networked virtual environment for visual communication. - Norihiko Matsuura; Shohei Sugawara; Shigeki Masaki (HCI (2), 1999)