1. Ankolekar, A., et al, (2001), DAML-S: Semantic Markup for Web Services,in Proceedings of the International Semantic Web Working Symposium (SWWS), pp. 39–54.
2. Bussler, C. (1998), Workflow Instance Scheduling with Project Management Tools, in 9th Workshop on Database and Expert Systems Applications DEXA’98, Vienna, Austria: IEEE Computer Society Press, pp. 753–758.
3. Cardoso, J. (2002), Stochastic Workflow Reduction Algorithm. LSDIS Lab, Department of Computer Science, University of Georgia. http://lsdis.cs.uga.edu/proj/meteor/QoS/SWR Algorithm.htm. 2002.
4. Cardoso, J. (2002), Workflow Quality of Service and Semantic Workflow Composition. Ph.D.
5. Dissertation. Department of Computer Science, University of Georgia, Athens, GA. Dadam, P. Reichert, M. Kuhn, K. (2000), Clinical workflows the killer application for process oriented information systems, in 4th International Conference on Business Information System (BIS 2000), Poznan, Poland pp. 36–59.