1. American Historical Association (AHA) 2008 http:/www.historians.org/perspectives/issues/2008/0802/0802aha1.cfm
2. American Psychological Association (APA) 2004 Report from the board of scientific affairs' advisory group on the conduct of research on the Internet
3. Association of Internet Researchers (AoIR) Ess , C. 2002 www.aoir.org/reports/ethics.pdf
4. Media, ethics, and research subjects: Rockin' out in the NY Times;Baker;International Journal of Internet Research,2009