Pablo Cortés Juan Larrañeta Luis Onieva A Genetic Algorithm for Controlling Elevator Group Systems. 313-320 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2687&spage=313 2003 conf/iwann/2003-2 IWANN (2) db/conf/iwann/iwann2003-2.html#CortesLO03