Public Opinion Channel for Communities in the Information Age. - Toyoaki Nishida; Nobuhiko Fujihara; Shintaro Azechi; Kaoru Sumi; Hiroyuki Yano; Takashi Hirata (New Gener. Comput., 1999)

Public Opinion Channel: A Challenge for Interactive Community Broadcasting. - Shintaro Azechi; Nobuhiko Fujihara; Kaoru Sumi; Takashi Hirata; Hiroyuki Yano; Toyoaki Nishida (Digital Cities, 2000)

Creating City Community Consanguinity: Use of Public Opinion Channel in Digital Cities. - Tomohiro Fukuhara; Ken'ichi Matsumura; Shintaro Azechi; Nobuhiko Fujihara; Kazunori Terada; Koji Yamashita; Toyoaki Nishida (Digital Cities, 2001)

How to Evaluate Social Intelligence Design. - Nobuhiko Fujihara (JSAI Workshops, 2001)

Retrieving information on the World Wide Web: effects of domain specific knowledge. - Asako Miura; Nobuhiko Fujihara; Koji Yamashita (AI Soc., 2006)