U. Schmid, и F. Wysotzki. Proc. 5th International Conference on Artificial Intelligence Planning
and Scheduling (AIPS 2000), стр. 371--378. Menlo Park, CA, AAAI Press, (2000)
U. Schmid, и J. Waltermann. Artificial Intelligence and Applications Proceedings (AIA 2004,
Innsbruck, Austria, February 16-18), стр. 252-257. Acta Press, Series on Artificial Intelligence and Soft Computing, (2004)
J. Quinlan, и R. Cameron-Jones. Machine Learning: ECML-93, European Conference on Machine Learning,
Proceedings, 667, стр. 3--20. Springer-Verlag, (1993)
R. Olsson. Genetic Programming 1998: Proceedings of the Third Annual Conference, стр. 278--283. University of Wisconsin, Madison, Wisconsin, USA, Morgan Kaufmann, (22-25 1998)
R. Olsson, и B. Wilcox. GECCO '02: Proceedings of the Genetic and Evolutionary Computation
Conference, стр. 893-897. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (2002)