Relationship among copyright holders for use and reuse of digital contents. - Masayuki Kumazawa; Hironori Kamada; Atsushi Yamada; Hiroshi Hoshino; Yahiko Kambayashi; Mukesh K. Mohania (ACM DL, 2000)

Router selection for moving networks. - Masayuki Kumazawa; Taisuke Matsumoto; Shinkichi Ikeda; Makoto Funabiki; Hirokazu Kobayashi; Toyoki Kawahara (CCNC, 2004)