Manuel Álvarez Juan Raposo Alberto Pan Fidel Cacheda Fernando Bellas Victor Carneiro Crawling the Content Hidden Behind Web Forms. 322-333 2007 conf/iccsa/2007-2 ICCSA (2) http://dx.doi.org/10.1007/978-3-540-74477-1_31 db/conf/iccsa/iccsa2007-2.html#AlvarezRPCBC07