M. Reinberger, P. Spyns, A. Pretorius, und W. Daelemans. On the Move to Meaningful Internet Systems 2004: CoopIS, DOA, and ODBASE, Volume 3290 von Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2004)
R. Navigli, und P. Velardi. Proceedings of the 2nd Workshop on Ontology Learning and Population: Bridging the Gap between Text and Knowledge, Seite 1--9. Sydney, Australia, Association for Computational Linguistics, (2006)