@Techreport{surevetter2000aftwocwp, address = "76128 Karlsruhe, Germany", author = "York Sure-Vetter and Michael Erdmann and Andreas Hotho and Stefan Decker and Hans-Peter Schnurr and Steffen Staab and J{\"u}rgen Angele and Alexander Maedche and Rudi Studer", institution = "University of Karlsruhe, Institute AIFB", number = "404", title = "AI for the Web - Ontology-based Community Web Portals", year = "2000", }