R. Keil, J. Schulte, and I. Döpke. Proceedings of the 5th International Conference on Advanced Information Management and Service, 0, page 898--906. Los Alamitos, CA, USA, IEEE Computer Society, (August 2009)
J. Schulte, I. Döpke, R. Keil, K. Stark, and J. Eder. The 5th International Conference on Collaborative Computing: Networking, Applications and Worksharing, (2009)