Designing E-Business Systems. Markets, Services, and Networks: 7th Workshop on E-Business, WEB 2008, Paris, France, December 13, 2008, Revised Selected Papers

Enterprise Applications and Services in the Finance Industry: 4th International Workshop, FinanceCom 2008, Paris, France, December 13, 2008, Revised Papers

Enterprise Applications and Services in the Finance Industry: 3rd International Workshop, FinanceCom 2007, Montreal, Canada, December 8, 2007, Revised Papers

Negotiation, Auctions, and Market Engineering: International Seminar, Dagstuhl Castle, Germany, November 12-17, 2006, Revised Selected Papers