Daniela Godoy Analía Amandi PersonalSearcher: An Intelligent Agent for Searching Web Pages. 43-52 http://link.springer.de/link/service/series/0558/bibs/1952/19520043.htm 2000 conf/sbia/2000 IBERAMIA-SBIA db/conf/sbia/sbia2000.html#GodoyA00