A. Cal&\#236;, D. Calvanese, G. Giacomo, и M. Lenzerini. ISMIS '02: Proceedings of the 13th International Symposium on Foundations of Intelligent Systems, стр. 503--513. London, UK, Springer-Verlag, (2002)
T. Raimbault, D. Genest, и S. Loiseau. Proceedings of the 13th International Conference on Conceptual Structures (ICCS 2005), том 3596 из Lecture Notes in Computer Science, стр. 353-366. Springer, (2005)
M. Carman, M. Baillie, R. Gwadera, и F. Crestani. Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval, стр. 123--130. New York, NY, USA, ACM, (2009)
T. Yue, L. Briand, и Y. Labiche. Modelling Foundations and Applications, том 6138 из Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2010)
F. Dau, и A. Fish. Proceedings of the 16th International Conference on Conceptual Structures (ICCS 2008), том 5113 из Lecture Notes in Computer Science, стр. 104-118. Springer, (2008)