P. Haase, D. Herzig, M. Musen, und T. Tran. The Semantic Web: Research and Applications, 6th European Semantic Web Conference, ESWC 2009, Heraklion, Crete, Greece, Volume 5554 von Lecture Notes in Computer Science, Springer, Berlin, (2009)
M. Möller, S. Regel, und M. Sintek. The Semantic Web: Research and Applications, 6th European Semantic Web Conference, ESWC 2009, Heraklion, Crete, Greece, Volume 5554 von Lecture Notes in Computer Science, Springer, Berlin, (2009)
N. Spivack. The Semantic Web -- ISWC 2009: 8th International Semantic Web Conference, Chantilly, VA, USA, Volume 5823 von Lecture Notes in Computer Science, Springer, Berlin, (2009)
G. Schmidt, und I. Novakovic. Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC 2008), Karlsruhe, Germany, (2008)