@Inproceedings{surevetter2000scwp, author = "York Sure-Vetter and Andreas Hotho and Stefan Decker and Hans-Peter Schnurr and Steffen Staab and J{\"u}rgen Angele and Alexander Maedche and Rudi Studer", booktitle = "WWW9 - Proceedings of the 9th International World Wide Web Conference, Amsterdam, The Netherlands, May, 15-19, 2000", publisher = "Elsevier", title = "Semantic Community Web Portals", year = "2000", }