M. Schubert, A. Felfernig, and F. Reinfrank. Proceedings of the 9th International Conference of Flexible Query Answering Systems, page to appear. (2011)
A. Felfernig, M. Mairitsch, M. Mandl, M. Schubert, and E. Teppan. in Proceedings of the 22nd International Conference on Industrial, Engineering & Other Applications of Applied Intelligent Systems (IEA/AIE'10), page 162-171. Tainan, Taiwan, (2009)
C. Nentwich, W. Emmerich, and A. Finkelstein. Proceedings of the 25th International Conference on Software Engineering, page 455--464. Washington, DC, USA, IEEE Computer Society, (2003)
E. Franconi, A. Palma, N. Leone, S. Perri, and F. Scarcello. LPAR '01: Proceedings of the Artificial Intelligence on Logic for Programming, page 561--578. London, UK, Springer-Verlag, (2001)
P. Bohannon, W. Fan, M. Flaster, and R. Rastogi. SIGMOD '05: Proceedings of the 2005 ACM SIGMOD international conference on Management of data, page 143--154. New York, NY, USA, ACM, (2005)