S. Auer, C. Bizer, J. Lehmann, G. Kobilarov, R. Cyganiak, und Z. Ives. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, Volume 4825 von LNCS, Seite 715--728. Berlin, Heidelberg, Springer Verlag, (November 2007)
S. Auer, C. Bizer, J. Lehmann, G. Kobilarov, R. Cyganiak, und Z. Ives. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, Volume 4825 von LNCS, Seite 715--728. Berlin, Heidelberg, Springer Verlag, (November 2007)
A. Gangemi, C. Catenacci, M. Ciaramita, und J. Lehmann. Proceedings of SWAP 2005, the 2nd Italian Semantic Web Workshop, Trento, Italy, December 14-16, 2005, CEUR Workshop Proceedings, (2005)