J. Castillo, M. Lopez, und A. Fernandez-Caballero. BIOINSPIRED APPLICATIONS IN ARTIFICIAL AND NATURAL COMPUTATION, PT II, Volume 5602 von Lecture Notes in Computer Science, Seite 225--234. HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY, SPRINGER-VERLAG BERLIN, (2009)3rd International Work-Conference on the Interplay Between Natural and
Artificial Computation, Santiago de Compostela, SPAIN, JUN 22-26, 2009.