1. E. Di Nitto and A. Fuggetta, eds. Process Technology. Kluwier Academic Publisher, January 1998.
2. 5th International Conference on the Software Process, Illinois (USA), 1998 http://www.bell-labs.com/user/dep/prof/ispa/icsp5.
3. 11th International Software Process Workshop, Illinois (USA), 1998. http://www.bell-labs.com/user/dep/prof/ispa/ispwll/cfp.html [RDP97] RDPT97International Workshop on Research Directions in Process Technology, Nancy (France), 1997. http://www.elet.polimi.it/ fuggetta/rdpt97.html.
4. 1st International Conference on Work Activity Coordination, San Francisco (USA), 1999, 1999. http://www.cs.colorado.edu/wacc99.
5. NSF Workshop on Workflow and Process Automation in Information Systems: State-of-the-Art and Future Directions, Athens, Georgia (USA), 1998. http://lsdis.cs.uga.el/activities/NSF-workflow.