Juan M. Corchado Rosalia Laza Lourdes Borrajo J. C. Yañez A. de Luis Manuel González Bedia Agent-Based Web Engineering. 17-25 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2722&spage=17 2003 conf/icwe/2003 ICWE db/conf/icwe/icwe2003.html#CorchadoLBLG03