- Sixth Workshop on Business Process Modeling, Development and Support BPMDS'05 during CAiSE'05, Porto, Portugal, (2005)
- Proceedings of CASCON2006: The 16th Annual International Conference on Computer Science and Software Engineering, (2006)
- University of Leipzig, (2002)
- Data \& Knowledge Engineering 50(1):9-34 (July 2004)
- Proceedings of CAISE'06 - The 18th Conference on Advanced Information Systems Engineering, (2006)
- Conference on Cooperative Information Systems, page 310-321. (1998)
- Wiley, (2002)
- Proceedings of Seventh IEEE International E-Commerce Technology Workshops, 2005., page 109-115. (2005)
- Proceedings of the First Semantic Web Conference, (June 2002)
- Proceedings of the 2004 ACM workshop on interdisciplinary software engineering research WISER '04, page 37--44. New York, NY, USA, ACM Press, (2004)
- (May 2003)
- Proceedings of the 2005 IEEE International Conference on Information Reuse and Integration, IRI - 2005, page 253-258. Las Vegas Hilton, Las Vegas, NV, USA, IEEE Systems, Man, and Cybernetics Society, (2005)
- Informatik Spektrum (2004)
- Proceedings of the Seventh Workshop on Business Process Modeling, Development, and Support BPMDS'06 Requirements for flexibility and the ways to achieve it CAiSE'06, (2006)
- RE '95: Proceedings of the Second IEEE International Symposium on Requirements Engineering, page 132. Washington, DC, USA, IEEE Computer Society, (1995)
- Requirements Engineering 1(4):238--260 (December 1996)
- Industrial Marketing Management 29(1):37--44 (2000)
- Van Nostrand Reinhold, (1995)
- Financial Times Prentice Hall, (November 2001)
- International Journal of Production Research 36(5):1223-1247 (May 1998)


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