Xanadu: XML- and Active-Database-Unified Approach to Distributed E-Commerce. - Hiroshi Ishikawa 004; Shohei Yokoyama; Seiji Isshiki; Manabu Ohta (DEXA Workshop, 2001)

On Business Modeling, Distributed Processing, and Data Compression for E-Commerce. - Hiroshi Ishikawa 004; Shohei Yokoyama; Seiji Isshiki; Manabu Ohta (IMSA, 2001)