R. Angles, und C. Gutierrez. The Semantic Web: Research and Applications, Volume 3532 von Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2005)
J. Bennedssen, und M. Caspersen. Proceedings of the Fourth international Workshop on Computing Education Research, Seite 15--26. New York, NY, USA, ACM, (2008)
E. Bersoff, V. Henderson, und S. Siegel. Proceedings of the software quality assurance workshop on Functional and performance issues, Seite 9--17. New York, NY, USA, ACM, (1978)
S. Bethard, und D. Jurafsky. Proceedings of the 19th ACM international conference on Information and knowledge management, Seite 609--618. New York, NY, USA, ACM, (2010)
A. Cal\`ı, G. Gottlob, und T. Lukasiewicz. Proceedings of the 12th International Conference on Database Theory, Seite 14--30. New York, NY, USA, ACM, (2009)