Kurt Thomas, Damon McCoy, Chris Grier, Alek Kolcz, Vern Paxson. Trafficking Fraudulent Accounts: The Role of the Underground Market in Twitter Spam and Abuse. In Samuel T. King, editor, Proceedings of the 22th USENIX Security Symposium, Washington, DC, USA, August 14-16, 2013. pages 195-210, USENIX Association, 2013. [doi]