C. Stadler, M. Martin, J. Lehmann, und 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, und S. Auer. The Semanic Web: Research and Applications, Volume 6644 von Lecture Notes in Computer Science, Springer Berlin / Heidelberg, (2011)
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, 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, 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, und S. Auer. Learning of OWL Class Expressions on Very Large Knowledge Bases and its Applications, Kapitel 5, IGI Global, (2011)
S. Auer, S. Dietzold, J. Lehmann, S. Hellmann, und D. Aumueller. Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009, Seite 621--630. ACM, (2009)