B. Motik. Proceedings of the 18th International Conference on Conceptual Structures (ICCS 2010), том 6208 из Lecture Notes in Computer Science, стр. 10-12. Springer, (2010)
I. Horrocks. Proceedings of the 13th International Conference on Conceptual Structures (ICCS 2005), том 3596 из Lecture Notes in Computer Science, стр. 78-90. Springer, (2005)