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. 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, 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. 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. 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)