2000. Berners-Lee, Tim. Semantic Web on XML. Keynote presentation for XML 2000. Slides available at: http://www.w3.org/2000/Talks/1206-xml2k-tbl/slide1-0.html. Reporting available at: http://www.xml.com/pub/a/2000/12/xml2000/timbl.html
2004. Hopt, Sabine, Angelica Maria Kappel, Dirk Lanzerath, Jens Wolff. Overview of existing information services in the field of ethics. Unpublished manuscript.
2004a. Denger, Julia, X, Y. Linkliste mit Thesauri und Datenbanken zum Themenbereich Ethik/Philosophie bzw. Grune Gentechnik. Unpublished manuscript.
2004b. Denger, Julia, et al. Database of web sites (WP 1A). http://merkur.informatik.rwth-aachen.de/bscw/bscw.cgi/d1206462/Database%20of%20web%20sites%20(WP%201A)
2004. Burgess, M. et al. Survey data - 09 July 2004.
2001. Kamel-Boulos, M. N., A. V. Roudsari, and E. R. Carson. Towards a semantic medical web: HealthCyberMap's Dublin Core ontology in Protégé-2000. Presented at the Fifth International Protégé Workshop, SCHIN, Newcastle, UK, July 2001.
2002. McGuinness, Deborah L. Ontologies come of age. In Dieter Fensel, Jim Hendler, Henry Lieberman, and Wolfgang Wahlster (eds.), Spinning the Semantic Web: Bringing the World Wide Web to Its Full Potential. MIT Press.
2000. Heery, Rachel and Manjula Patel. "Application profiles: mixing and matching metadata schemas". Ariadne, No. 25, September. http://www.ariadne.ac.uk/issue25/app-profiles/intro.html
