Artificial Market Experiments with the U-Mart System - Deguchi, Hiroshi; Chen, Shu-Heng; Shiozawa, Yoshinori; Hashimoto, Fumihiko; Koyama, Yuhsuke; Matsui, Hiroyuki; Nakajima, Yoshihiro; Taniguchi, Kazuhisa (Springer Japan, 2008)