K Takashio,
S Aoki, M Murase, K Matsumiya… - International …, 2002 - academia.edu
† Graduate School of Media and Governance, Keio University 5322, Endo, Fujisawa-shi,
Kanagawa 252-8520, JAPAN kaz@ mkg. sfc. keio. ac. jp,{soko, masana, kenta}@ ht. sfc …