V. Garcia-Barrios, G. Beham, and B. Kump. 6th International Conference and Workshops on Community Based Environments: OpenACS and .LRN Conference 2008, (2008)
D. Albert. Psychologische Forschung in Österreich, page 25--29. Klagenfurt, Austria, Universitätsverlag Carinthia, (1994)Bericht über die 1. Wissenschaftliche Tagung der Österreichischen Gesellschaft für Psychologie.
D. Albert, and L. Stefanutti. Proceedings of the International Conference on Computers in Education ICCE 03, Hong Kong, Asia-Pacific Chapter of the Association for the Advancement of Computers in Education, (December 2003)
W. Bielecki, T. Klimek, and K. Trifunovic. Electronic Notes in Discrete Mathematics, (2009)International Conference on Graph Theory and its Applications.
C. Kunzmann, and A. Schmidt. I-KNOW ´09, 9th International Conference on Knowledge Management and Knowledge Technologies, 2-4 September, Graz, (2009)MATURE.
A. Haghighi, and D. Klein. Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, page 1152--1161. Singapore, Association for Computational Linguistics, (August 2009)
S. Greene, and P. Resnik. Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, page 503--511. Boulder, Colorado, Association for Computational Linguistics, (June 2009)