C. Mingsong, Q. Xiaokang, und L. Xuandong. AST '06: Proceedings of the 2006 international workshop on Automation of software test, Seite 2--8. New York, NY, USA, ACM, (2006)
J. Kreutel. Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue, Seite 235–238. Association for Computational Linguistics (ACL), (September 2007)
J. Van den Bergh, und K. Coninx. Proceedings of the 6th international conference on Task models and diagrams for user interface design, Seite 98--111. Berlin/Heidelberg, Springer-Verlag, (2007)
G. Génova, M. Valiente, und J. Nubiola. Proceedings of the Workshop on Philosophical Foundations of Information Systems Engineering, 13, Seite 547--557. (2005)
G. Guizzardi, H. Herre, und G. Wagner. On the Move to Meaningful Internet Systems, 2002 - DOA/CoopIS/ODBASE 2002 Confederated International Conferences DOA, CoopIS and ODBASE 2002, Seite 1100--1117. London, UK, UK, Springer-Verlag, (2002)