A meta modelng approach to workflow management systems supporting exception handling
Information Systems - Special issue on meta-modelling and methodology engineering
EDOC '03 Proceedings of the 7th International Conference on Enterprise Distributed Object Computing
Evaluation of BPEL to Scientific Workflows
CCGRID '06 Proceedings of the Sixth IEEE International Symposium on Cluster Computing and the Grid
Adaptable Pervasive Flows - An Emerging Technology for Pervasive Adaptation
SASOW '08 Proceedings of the 2008 Second IEEE International Conference on Self-Adaptive and Self-Organizing Systems Workshops
CAiSE'06 Proceedings of the 18th international conference on Advanced Information Systems Engineering
Provenance collection support in the kepler scientific workflow system
IPAW'06 Proceedings of the 2006 international conference on Provenance and Annotation of Data
Model-as-you-go: An Approach for an Advanced Infrastructure for Scientific Workflows
Journal of Grid Computing
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Recent workflow languages are designed to serve the needs of business processes running in an unambiguous world based on unambiguous data. In contrast to business processes, processes running in a real world environment have to deal with data uncertainty and instability of the execution environment. Building a workflow language for real world flows based on a workflow language for business processes therefore may need additional modeling elements to be able to deal with this uncertainty and instability. Based on a real world process scenario we analyse and derive requirements for workflow language extensions for real world processes. The contributions provided by this paper are at first to investigate, how a workflow language can be extended properly followed up by the definition of workflow language extensions for real world processes, whereas the extensions are motivated by the real world process scenario. In this paper we use the Business Process Execution Language (BPEL) as extension foundation.