S. Hellmann, J. Lehmann, и S. Auer. Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, October 28, 2008, том 401 из CEUR Workshop Proceedings, CEUR-WS.org, (2008)
P. Heim, S. Hellmann, J. Lehmann, S. Lohmann, и T. Stegemann. Proceedings of the 3rd International Conference on Semantic and Media Technologies (SAMT), том 5887 из Lecture Notes in Computer Science, стр. 182--187. Springer, (2009)
S. Hellmann, C. Stadler, J. Lehmann, и S. Auer. Proc. of 8th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE), том 5871 из Lecture Notes in Computer Science, стр. 1209--1223. (2009)
C. Stadler, M. Martin, J. Lehmann, и S. Hellmann. 6th Workshop on Scripting and Development for the Semantic Web Colocated with ESWC 2010 30th or 31st May, 2010 Crete, Greece, (2010)
A. Klebeck, S. Hellmann, C. Ehrlich, и S. Auer. The Semanic Web: Research and Applications, том 6644 из Lecture Notes in Computer Science, Springer Berlin / Heidelberg, (2011)