1. Arndt R, Troncy R, Staab S, Hardman L, Vacura M (2007) COMM: designing a well-founded multimedia ontology for the web. In: Proc international Semantic Web conference, Busan, Korea, 11–15 November 2007
2. Bechhofer S, van Harmelen F, Hendler J, Horrocks I, McGuinness D, Patel-Schneider P, Stein L (2004) OWL Web ontology language reference. W3C recommendation, 10 February 2004. http://www.w3.org/TR/owl-ref/
3. Berners-Lee T, Hendler J, Lassila O (2003) The Semantic Web. Sci Am 284:34–43
4. Bloehdorn S, Simou N, Tzouvaras V, Petridis K, Handschuh S, Avrithis Y, Kompatsiaris I, Staab S, Strintzis M (2004) Knowledge representation for Semantic multimedia content analysis and reasoning. In: Proc of European workshop on the integration of knowledge, semantics and digital media technology (EWIMT), London, UK, 25–26 November 2007
5. Boll S, Burger T, Celma O, Halaschek-Wiener C, Mannens E, Troncy R (2007) Multimedia vocabularies on the Semantic Web. In: W3C incubator group report, 24 July 2007