B. Klimek, M. Ackermann, A. Kirschenbaum, und S. Hellmann. Proceedings of the International Conference of the German Society for Computational Linguistics and Language Technology, German Society for Computational Linguistics and Language Technology, (2017)
A. Klebeck, S. Hellmann, C. Ehrlich, und S. Auer. The Semanic Web: Research and Applications, Volume 6644 von Lecture Notes in Computer Science, Springer Berlin / Heidelberg, (2011)
S. Hellmann, C. Stadler, J. Lehmann, und S. Auer. Proc. of 8th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE), Volume 5871 von Lecture Notes in Computer Science, Seite 1209--1223. (2009)
S. Hellmann, J. Lehmann, S. Auer, und M. Nitzschke. EKAW, Seite 446-449. (2012)published at EKAW, preprint http://jens-lehmann.org/files/2012/ekaw_nif_combinator.pdf.
S. Hellmann, J. Lehmann, und S. Auer. EKAW 2012, Springer, (2012)published at EKAW, preprint: http://svn.aksw.org/papers/2012/NIF/EKAW_short_paper/public.pdf.
S. Hellmann, J. Lehmann, und S. Auer. Learning of OWL Class Expressions on Very Large Knowledge Bases and its Applications, Kapitel 5, IGI Global, (2011)
S. Hellmann, J. Lehmann, und S. Auer. Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, October 28, 2008, Volume 401 von CEUR Workshop Proceedings, CEUR-WS.org, (2008)
S. Hellmann, A. Filipowska, C. Barriere, P. Mendes, und D. Kontokostas. Proceedings of 1st International Workshop on NLP and DBpedia, October 21-25, Sydney, Australia, Volume 1064 von NLP & DBpedia 2013, Sydney, Australia, CEUR Workshop Proceedings, (Oktober 2013)
P. Heim, S. Hellmann, J. Lehmann, S. Lohmann, und T. Stegemann. Proceedings of the 3rd International Conference on Semantic and Media Technologies (SAMT), Volume 5887 von Lecture Notes in Computer Science, Seite 182--187. Springer, (2009)