Natalio Krasnogor Belén Melián-Batista José A. Moreno-Pérez J. Marcos Moreno-Vega David A. Pelta Nature Inspired Cooperative Strategies for Optimization, NICSO 2008, Puerto de La Cruz, Tenerife, Spain, 12-14 November 2008 NICSO 236 2009 http://dx.doi.org/10.1007/978-3-642-03211-0 978-3-642-03210-3 Studies in Computational Intelligence Springer db/conf/nicso/nicso2008.html