A. Cal\`ı, G. Gottlob, and T. Lukasiewicz. Proceedings of the 12th International Conference on Database Theory, page 14--30. New York, NY, USA, ACM, (2009)
R. Angles, and C. Gutierrez. The Semantic Web: Research and Applications, volume 3532 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2005)
A. Das Sarma, X. Dong, and A. Halevy. Proceedings of the 2008 ACM SIGMOD international conference on Management of data, page 861--874. New York, NY, USA, ACM, (2008)
C. Hedeler, and N. Paton. Advances in Databases, volume 7051 of Lecture Notes in Computer Science, Springer Berlin / Heidelberg, 10.1007/978-3-642-24577-0_11.(2011)
P. Talukdar, Z. Ives, and F. Pereira. Proceedings of the 2010 international conference on Management of data, page 387--398. New York, NY, USA, ACM, (2010)
A. Halevy, M. Franklin, and D. Maier. Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, page 1--9. New York, NY, USA, ACM, (2006)
A. Sarma, X. Dong, and A. Halevy. Conceptual Modeling: Foundations and Applications, volume 5600 of Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2009)
J. Bennedssen, and M. Caspersen. Proceedings of the Fourth international Workshop on Computing Education Research, page 15--26. New York, NY, USA, ACM, (2008)
W. Müller, and H. Schumann. Proceedings of the 35th conference on Winter simulation: driving innovation, page 737--745. Winter Simulation Conference, (2003)
N. Kuicheu, W. Ning, F. Narcisse, X. De, and F. Siewe. Information Science and Engineering (ICISE), 2009 1st International Conference on, page 2288 -2291. (December 2009)
S. Bethard, and D. Jurafsky. Proceedings of the 19th ACM international conference on Information and knowledge management, page 609--618. New York, NY, USA, ACM, (2010)
S. Döweling, and A. Nolte. Workshop-Proceedings der Tagung Mensch & Computer 2011. überMEDIEN|ÜBERmorgen, page 63-68. Chemnitz, Universitätsverlag Chemnitz, (2011)
U. Minhas, J. Yadav, A. Aboulnaga, and K. Salem. Proceedings of the 2008 IEEE 24th International Conference on Data Engineering Workshop, page 35--41. Washington, DC, USA, IEEE Computer Society, (2008)
R. Stecher, C. Niederée, and W. Nejdl. Proceeding of the 17th ACM conference on Information and knowledge management, page 797--806. New York, NY, USA, ACM, (2008)
A. Sarma, G. Bortis, and A. van der Hoek. Proceedings of the twenty-second IEEE/ACM international conference on Automated software engineering, page 94--103. New York, NY, USA, ACM, (2007)