Davide Balzarotti Marco Cova Viktoria Felmetsger Giovanni Vigna Multi-module vulnerability analysis of web-based applications. 25-35 2007 ACM Conference on Computer and Communications Security http://doi.acm.org/10.1145/1315245.1315250 conf/ccs/2007 db/conf/ccs/ccs2007.html#BalzarottiCFV07