J. Lehmann, J. Schüppel, и S. Auer. Proceedings of 1st Conference on Social Semantic Web. Leipzig (CSSW'07), 24.-28. September, том P-113 of GI-Edition из Lecture Notes in Informatics (LNI), Bonner Köllen Verlag, (сентября 2007)
S. Hellmann, C. Stadler, J. Lehmann, и S. Auer. Proc. of 8th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE), том 5871 из Lecture Notes in Computer Science, стр. 1209--1223. (2009)
S. Auer, S. Dietzold, J. Lehmann, и T. Riechert. Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, Canada, May 8, 2007, том 273 из CEUR Workshop Proceedings, CEUR-WS.org, (2007)
S. Shekarpour, K. Höffner, J. Lehmann, и S. Auer. 7th IEEE International Conference on Semantic Computing, September 16-18, 2013, Irvine, California, USA, стр. 191--197. (2013)