S. Rendle, C. Freudenthaler, и S. Lars. Proceedings of the 19th international conference on World wide web, стр. 811--820. New York, NY, USA, ACM, (2010)
S. Braun, A. Schmidt, A. Walter, и V. Zacharias. IInternational Workshop on Emergent Semantics and Ontology Evolution (ESOE), 6th International Semantic Web Conference (ISWC 2007), (2007)
S. Braun, A. Schmidt, A. Walter, и V. Zacharias. Good Tags and Bad Tags - Social Tagging in der Wissensorganisation, том 47 из Medien in der Wissenschaft, Waxmann, (2008)
S. Gaonkar, J. Li, R. Choudhury, L. Cox, и A. Schmidt. MobiSys '08: Proceeding of the 6th international conference on Mobile systems, applications, and services, стр. 174--186. New York, NY, USA, ACM, (2008)
R. Schmidt. Proceedings of 9th Workshop on Business Process Modeling, Development
and Support (BPMDS '08): Business Process Life-Cycle:Design, Deployment,
Operation & Evaluation, (2008)
S. Braun, A. Schmidt, A. Walter, и V. Zacharias. Emergent Semantics and Ontology Evolution 2007. Proceedings of the First International Workshop on Emergent Semantics and Ontology Evolution (ESOE-2007), ISWC 2007, Busan, Korea, November 12, 2007., том 292 из CEUR Workshop Proceedings, стр. 5-18. (2007)