Christian Tanner, Ralf Wölfle, Petra Schubert, Michael Quade. Current Trends and Challenges in Electronic Procurement: An Empirical Study. In 20th Bled eConference: eMergence: Merging and Emerging Technologies, Processes, and Institutions, Bled, Slovenia, June 3-6, 2007. pages 8, 2007. [doi]
Abstract is missing.