1. Lecture Notes in Computer Science;M. Aiello,2005
2. Ali, A.S., Al-Ali, R., Rana, O., Walker, D.: UDDIe: An Extended Registry for Web Services. In: Proc. of the IEEE Int’l Workshop on Service Oriented Computing: Models, Architectures and Applications at SAINT Conference, IEEE Press, Los Alamitos (2003)
3. Allen, J.F.: Maintaining Knowledge about Temporal Intervals. Communications of the ACM 26(11) (1983)
4. Balaziska, M., Balakrishnan, H., Stonebraker, M.: Contract-Based Load Management in Federated Distributed Systems. In: Proc. of the ACM Symposium on Networked Systems Design and Implementation, San Francisco, California, ACM Press, New York (2004)
5. Lecture Notes in Computer Science;M. Bernauer,2004