B. Arbab. International Business Machines Corporation. Journal of Research
and Development, 30 (3):
294--309(Mai 1986)Also published as a report, IBM Los Angeles Scientific Center (July
1985)..
A. Kabbaj. Proceedings of the 14th International Conference on Conceptual Structures (ICCS 2006), Volume 4068 von Lecture Notes in Computer Science, Seite 286-299. Springer, (2006)
F. Steeg, C. Benden, und P. Samuelsdorff. Poster presented at the Twelfth International Conference on Functional Grammar. Sao Jose do Rio Preto, Brazil: Universidade Estadual Paulista., (2006)