Robson de Oliveira Albuquerque Daniel Silva Almendra Leonardo Lobo Pulcineli Rafael Timóteo de Sousa Júnior Cláudia J. Barenco Abbas Luis Javier García-Villalba SisBrAV - Brazilian Vulnerability Alert System. 67-76 2005 conf/sis/2005 WOSIS db/conf/sis/wosis2005.html#AlbuquerqueAPJAG05