Association for Information Systems
		The Third Workshop on e-Business (Web 2004)
		ECRC Center at NSYSU
		Chinese Association for Information System
		MIT Research Paper
		e-commerce-guide.com
		Center for eBusiness @ MIT
		Center for Research in Electronic Commerce, University of Texas at Austin
		e-Business Center PwC&IESE
		IBM Institute for Advanced Commerce (IAC)
		Organisation for Economic Co-operation and development (OECD)
		CommerceNet
		RosettaNet
		e-commerce-guide.com