S. Hellmann, A. Filipowska, C. Barriere, P. Mendes, and D. Kontokostas. Proceedings of 1st International Workshop on NLP and DBpedia, October 21-25, Sydney, Australia, volume 1064 of NLP & DBpedia 2013, Sydney, Australia, CEUR Workshop Proceedings, (October 2013)
S. Hellmann, J. Lehmann, and 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, and S. Auer. Proceedings of the Poster and Demonstration Session at the 7th International Semantic Web Conference (ISWC2008), Karlsruhe, Germany, October 28, 2008, volume 401 of CEUR Workshop Proceedings, CEUR-WS.org, (2008)
S. Hellmann, J. Lehmann, and S. Auer. Learning of OWL Class Expressions on Very Large Knowledge Bases and its Applications, chapter 5, IGI Global, (2011)
S. Hellmann, J. Lehmann, S. Auer, and M. Nitzschke. EKAW, page 446-449. (2012)published at EKAW, preprint http://jens-lehmann.org/files/2012/ekaw_nif_combinator.pdf.
S. Hellmann, C. Stadler, J. Lehmann, and S. Auer. Proc. of 8th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE), volume 5871 of Lecture Notes in Computer Science, page 1209--1223. (2009)
A. Kirschenbaum. Proceedings of the 16th International Conference for Computational Linguistics and Intelligent Text Processing (CICLING 2015), Part I, volume 9041 of Lecture Notes in Computer Science, page 139--150. Springer, (2015)
A. Klebeck, S. Hellmann, C. Ehrlich, and S. Auer. The Semanic Web: Research and Applications, volume 6644 of Lecture Notes in Computer Science, Springer Berlin / Heidelberg, (2011)
B. Klimek. Proceedings of the LDK 2017 Workshops: 1st Workshop on the OntoLex Model (OntoLex-2017), Shared Task on Translation Inference Across Dictionaries & Challenges for Wordnets co-located with 1st Conference on Language, Data and Knowledge (LDK 2017), volume 1899 of CEUR Workshop Proceedings, page 68--73. CEUR-WS.org, (2017)