F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Proceedings of the Seventh Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), (July 2010)
F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Proceedings of the Seventh Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), (July 2010)
D. Sculley, and G. Wachman. Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, page 415--422. New York, NY, USA, ACM, (2007)
F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Proceedings of the Seventh Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), (July 2010)
F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Proceedings of the Seventh Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), (July 2010)
F. Benevenuto, G. Magno, T. Rodrigues, and V. Almeida. Proceedings of the Seventh Annual Collaboration, Electronic messaging, Anti-Abuse and Spam Conference (CEAS), (July 2010)