2Diimitrios Georgakopoulos,Mark Hornick,Amit Sheth.An overview of workflow management: From process modeling to workflow automation infrastructure[J].Distributed and Parallel Databases.1995(2)
3P.D. O’’Brien,W.E. Wiegand.Agent based process management:applying intelligent agents to workflow[].The Knowledge Engineering Review.1998
4Cichocki A,Helal A,Rusinkiewicz M,et al.Workflow and Process Automation: Concepts and Technology[]..1998
5Van der Aalst WMP.The application of Petri nets to workflow management[].Journal of Circuits Systems and Computers.1998