M. Caspersen, and J. Bennedsen. Proceedings of the Third International Workshop on Computing Education Research, page 111--122. New York, NY, USA, ACM, (2007)
C. Callaway, and J. Moore. Proceedings of the Eleventh European Workshop on Natural Language Generation, page 123--130. Stroudsburg, PA, USA, Association for Computational Linguistics, (2007)
M. Caspersen, and J. Bennedsen. Proceedings of the Third International Workshop on Computing Education Research, page 111--122. New York, NY, USA, ACM, (2007)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, page 87-102. Aalborg, Aalborg Universitetsforlag, (2006)