F. Wolff, D. Oberle, S. Lamparter, and S. Staab. Enterprise Modelling and Information Systems Architectures, Proceedings
of the Workshop in Klagenfurt, October 24-25, 2005, page 194--207. (2005)
T. Sollazzo, S. Handschuh, S. Staab, M. Frank, and N. Stojanovic. Proceedings of the Fifteenth International Florida Artificial Intelligence
Research Society Conference, May 14-16, 2002, Pensacola Beach, Florida,
USA, page 425--429. (2002)