D. Fensel, I. Horrocks, F. van Harmelen, S. Decker, M. Erdmann, and M. Klein. Knowledge Engineering and Knowledge Management;
Methods, Models and Tools, Proceedings of the 12th
International Conference EKAW 2000, LNCS 1937, page 1--16. Juan-les-Pins, France, Springer-Verlag, (October 2000)
S. Staab, M. Erdmann, A. Maedche, and S. Decker. Proc. of First Workshop on the Semantic Web at the Fourth European Conference International Workshop on Research and Advanced Technology for Digital Libraries, Lisbon, Portugal 18-20 September 2000, (September 2000)