Kanich, C.; Kreibich, C.; Levchenko, K.; Enright, B.; Voelker, G.; Paxson, V.; Savage, S. (28 October 2008). Spamalytics: An Empirical Analysis of Spam Marketing Conversion(PDF). Proceedings of Conference on Computer and Communications Security (CCS). Alexandria, VA, USA. Retrieved 5 November 2008.
Ex-AOL employee pleads guilty in spam case. (2005, February 4). CNN. Retrieved 7 March 2007, from "Ex-AOL employee pleads guilty in spam case". CNN.com. 5 February 2005. Archived from the original on 28 August 2010. Retrieved 27 August 2010.
Gyöngyi, Zoltan; Garcia-Molina, Hector (2005). "Web spam taxonomy"(PDF). Proceedings of the First International Workshop on Adversarial Information Retrieval on the Web (AIRWeb), 2005 in The 14th International World Wide Web Conference (WWW 2005) May 10, (Tue) – 14 (Sat), 2005, Nippon Convention Center (Makuhari Messe), Chiba, Japan. New York, NY: ACM+ Press. ISBN978-1-59593-046-0. Archived(PDF) from the original on 15 February 2020. Retrieved 5 October 2007.
Thuerk, Gary; Furr, Joel (3 May 2008), "At 30, Spam Going Nowhere Soon", NPR.org (interviews), NPR, archived from the original on 21 April 2019, retrieved 6 April 2018.
Joeran Beel and Bela Gipp. Academic search engine spam and google scholar's resilience against it. Journal of Electronic Publishing, 13(3), December 2010. PDFArchived 2011-07-28 at the Wayback Machine
U.S. v Jason Smathers and Sean Dunaway, amended complaint, US District Court for the Southern District of New York (2003). Retrieved 7 March 2007, from "Pair Nabbed In AOL Spam Scheme". thesmokinggun.com. 14 July 2010. Archived from the original on 1 December 2009. Retrieved 7 March 2007.
Gyöngyi, Zoltan; Garcia-Molina, Hector (2005). "Web spam taxonomy"(PDF). Proceedings of the First International Workshop on Adversarial Information Retrieval on the Web (AIRWeb), 2005 in The 14th International World Wide Web Conference (WWW 2005) May 10, (Tue) – 14 (Sat), 2005, Nippon Convention Center (Makuhari Messe), Chiba, Japan. New York, NY: ACM+ Press. ISBN978-1-59593-046-0. Archived(PDF) from the original on 15 February 2020. Retrieved 5 October 2007.
Thuerk, Gary; Furr, Joel (3 May 2008), "At 30, Spam Going Nowhere Soon", NPR.org (interviews), NPR, archived from the original on 21 April 2019, retrieved 6 April 2018.
Joeran Beel and Bela Gipp. Academic search engine spam and google scholar's resilience against it. Journal of Electronic Publishing, 13(3), December 2010. PDFArchived 2011-07-28 at the Wayback Machine
U.S. v Jason Smathers and Sean Dunaway, amended complaint, US District Court for the Southern District of New York (2003). Retrieved 7 March 2007, from "Pair Nabbed In AOL Spam Scheme". thesmokinggun.com. 14 July 2010. Archived from the original on 1 December 2009. Retrieved 7 March 2007.
Ex-AOL employee pleads guilty in spam case. (2005, February 4). CNN. Retrieved 7 March 2007, from "Ex-AOL employee pleads guilty in spam case". CNN.com. 5 February 2005. Archived from the original on 28 August 2010. Retrieved 27 August 2010.