J. Frey, и S. Hellmann. Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021, стр. 431--435. ACM / IW3C2, (2021)
D. Fernández-Álvarez, H. Garc\'ıa-González, J. Frey, S. Hellmann, и J. Gayo. Proceedings of the ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th, 2018, том 2180 из CEUR Workshop Proceedings, CEUR-WS.org, (2018)
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)
C. Neto, D. Kontokostas, S. Hellmann, K. Müller, и M. Brümmer. Proceedings of the Workshop on Linked Data on the Web co-located with the 25th International World Wide Web Conference (WWW 2016), (апреля 2016)
D. Kontokostas, P. Westphal, S. Auer, S. Hellmann, J. Lehmann, и R. Cornelissen. Proceedings of the Companion Publication of the 23rd International Conference on World Wide Web Companion, стр. 115--118. International World Wide Web Conferences Steering Committee, (2014)
kmueller stadler singh hellmann. Proceedings of the Workshop on 3rd Workshop on Linked Data Quality co-located with the European Semantic Web Conference 2016 (ESWC 2016), (мая 2016)
B. Klimek, J. McCrae, C. Lehmann, и S. Hellmann. Proceedings of Language, Data, and Knowledge - First International Conference, LDK 2017, том 10318 из Lecture Notes in Computer Science, стр. 42--57. Springer Verlag, (2017)
B. Klimek, M. Ackermann, A. Kirschenbaum, и 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, и S. Auer. The Semanic Web: Research and Applications, том 6644 из Lecture Notes in Computer Science, Springer Berlin / Heidelberg, (2011)