Evolution of NTT's Networks Towards INS. - Akio Niwa; Hiroshi Tokunaga (Comput. Networks, 1989)

Requirements for Intelligent Network Service Operations. - Yuzo Fujita; Kazuhiko Ookubo; Hiroshi Tokunaga (J. Netw. Syst. Manag., 1995)

Meeting the Challenge in End-to-End Service Management: A Report on APNOMS'99. - Young-Hyun Cho; Hiroshi Tokunaga; James W. Hong; Takafumi Chujo (J. Netw. Syst. Manag., 1999)