1. Reese, C., Markwardt, K., Offermann, S., Moldt, D.: Distributed business processes in open agent environments. In: Manolopoulos, Y., Filipe, J., Constantopoulos, P., Cordeiro, J. (eds.) ICEIS 2006 - Proceedings of the Eighth International Conference on Enterprise Information Systems: Databases and Information Systems Integration, Paphos, Cyprus, May 2006, pp. 81–86 (2006)
2. Lecture Notes in Artificial Intelligence;C. Reese,2006
3. Lecture Notes in Artificial Intelligence;C. Reese,2006
4. Girault, C., Valk, R.: Petri nets for systems engineering: a guide to modelling, verification and applications. Springer, Heidelberg (2003)
5. Kummer, O.: Referenznetze. Logos Verlag, Berlin (2002)