@Techreport{surevetter2002ocodftsw, address = "76128 Karlsruhe, Germany", author = "York Sure-Vetter and Michael Erdmann and Steffen Staab and J{\"u}rgen Angele and Dirk Wenke and Rudi Studer", institution = "University of Karlsruhe, Institute AIFB", number = "419", title = "OntoEdit: Collaborative Ontology Development for the Semantic Web", year = "2002", }