Communications of the ACM - Special issue on computer graphics: state of the arts
Workflow handbook 1997
The Unified Modeling Language reference manual
The Unified Modeling Language reference manual
A reference model for team-enabled workflow management systems
Data & Knowledge Engineering
Schedule-aware workflow management systems
Transactions on Petri nets and other models of concurrency IV
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Existing workflow management systems assume that each task is executed by a single worker. There is usually no support for group and cooperative work concepts. This paper extends the traditional organizational model with group concept, proposes a cooperative work enabled workflow model, and discusses the implementation of this workflow system. This involves a marriage of workflow systems and some cooperative tools. The model and system are then illustrated through a case study. The results of applications show some advantages of the proposed approach for supporting cooperative work and potential applications in next generation workflow management systems.