Georg Schneider 0003 Heiko Wersing Bernhard Sendhoff Edgar Körner Coupling of Evolution and Learning to Optimize a Hierarchical Object Recognition Model. 662-671 http://dx.doi.org/10.1007/978-3-540-30217-9_67 2004 conf/ppsn/2004 PPSN db/conf/ppsn/ppsn2004.html#SchneiderWSK04