Joachim Hammer Chunbo Huang Yihua Huang Charnyote Pluempitiwiriyawej Minsoo Lee Haifei Li Liu Wang Youzhong Liu Stanley Y. W. Su The IDEAL Approach to Internet-Based Negotiation for E-Business. 666-667 2000 ICDE http://doi.ieeecomputersociety.org/10.1109/ICDE.2000.839486 db/conf/icde/icde2000.html#HammerHHPLLWLS00