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)
S. Hellmann, C. Stadler, J. Lehmann, und S. Auer. Proc. of 8th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE), (2009)
T. Chiu, D. Fang, J. Chen, Y. Wang, und C. Jeris. KDD '01: Proceedings of the seventh ACM SIGKDD international conference on Knowledge discovery and data mining, Seite 263--268. New York, NY, USA, ACM, (2001)
W. Kammergruber, M. Viermetz, und C. Ziegler. CASoN2009: Proceedings of the 1st International Conference on Computational Aspects of Social Networks, (2009)
A. Wichmann, A. Giemza, M. Krauß, und H. Hoppe. Proceedings of the 8th International Conference on Computer Supported Collaborative Learning (CSCL 2009), Rhodes, Greece, (Juni 2009)
A. Anjewierden, W. Chen, A. Wichmann, und S. van Borkulo. Proceedings of the 8th International Conference on Computer Supported Collaborative Learning (CSCL 2009), Rhodes, Greece, (Juni 2009)
S. Weinbrenner, J. Engler, L. Bollen, und H. Hoppe. Proceedings of the Seventh International Workshop on Ontologies and Semantic Web for E-Learning (in conjunction with AIED 2009), Brighton, England, (Juli 2009)