1. OntoWiki—A tool for social, semantic collaboration;Auer,2006
2. A tool for collaborative construction of large biological ontologies;Bao,2006
3. Peer-to-peer based ontology editing;Becker,2005
4. Evolving GATE to meet new challenges in language engineering;Bontcheva;Natural Language Engineering,2004
5. Sesame: A generic architecture for storing and querying RDF and RDF schema;Broekstra,2002