M. Streeter, M. Keane, und J. Koza. GECCO 2002: Proceedings of the Genetic and
Evolutionary Computation Conference, Seite 877--884. New York, Morgan Kaufmann Publishers, (9-13 July 2002)
B. Edmonds. Modelling and Using Context: Third International and
Interdisciplinary Conference, CONTEXT, Volume 2116 von LNAI, Springer-Verlag, Dundee, UK, (27-30 July 2001)