1. Botting, A. (2005). Actor Chris Langham tells of ‘compassionate’ viewing of child porn. Retrieved December 2, 2007, from http://www.timesonline.co.uk/tol/news/uk/crime/article2906052.ece?token=null&offset=12.
2. CBS. (2007). Operation predator busts child porn violators. Retrieved November 17, 2007, from http://www.action3news.com/Global/story.asp?S=6497873.
3. Combating child pornography: Federal agencies coordinate law enforcement efforts, but an opportunity exists for further enhancement;GAO,2003
4. File-sharing programs: Child pornography is readily accessible over peer-to-peer networks;GAO,2003
5. File-sharing programs: Peer-to-peer networks provide ready access to child pornography;GAO,2003