S. Boytcheva, A. Strupchanska, und G. Angelova. Proceedings of the 10th International Conference on Conceptual Structures (ICCS 2002), Volume 2393 von Lecture Notes in Computer Science, Seite 137-150. Springer, (2002)
G. Streeter, und A. Potter. Proceedings of the 12th International Conference on Conceptual Structures (ICCS 2004), Volume 3127 von Lecture Notes in Computer Science, Seite 361-374. Springer, (2004)
N. Fuchs. Proceedings of the 13th International Conference on Conceptual Structures (ICCS 2005), Volume 3596 von Lecture Notes in Computer Science, Seite 51-51. Springer, (2005)
G. Angelova. Proceedings of the 13th International Conference on Conceptual Structures (ICCS 2005), Volume 3596 von Lecture Notes in Computer Science, Seite 367-380. Springer, (2005)