1. Goedertier, S., Vanthienen, J.: Compliant and Flexible Business Processes with Business Rules. In: Proceedings, CAiSE 2006, Workshop BPMDS 2006 (forthcoming 2006)
2. Reijers, H.A., Rigter, J.H.M., van der Aalst, W.M.P.: The case handling case. Int. J. Cooperative Inf. Syst. 12(3), 365–391 (2003)
3. Bons, R.W.H., Lee, R.M., Wagenaar, R.W., Wrigley, C.D.: Modelling inter-organizational trade using documentary petri nets. HICSS (3), 189–198 (1995)
4. Lecture Notes in Computer Science;C. Bussler,2001
5. Marín, R.H., Sartor, G.: Time and norms: a formalisation in the event-calculus. In: ICAIL 1999: Proceedings of the 7th international conference on Artificial intelligence and law, pp. 90–99. ACM Press, New York (1999)