1. Bergstein, B. (2004, January 1), AOL lists most common spam messages, Detroit Free Press. Retrieved March 27, 2004 from http://www.freep.com/money/tech/spam1_20040101.htm.
2. Bradley, P. (2002, October 10), The spam experiment. Where do we get spam from?, In Phil Bradley’s Home Page. Retrieved March 6, 2003 from http://www.philb.com/spamex.htm.
3. Spam – the meat of the problem;Butler;Computer Law & Security Report,2003
4. CAUCE Coalition Against Unsolicited Commercial Email. (n.d.), Retrieved March 27, 2004 from http://www.cauce.org/about/problem.shtml.
5. Conmen and confusion: consumer fraud and vulnerable older people in the community;Cohen;Journal of the American Geriatric Society,1998