International Council for Education, Research and Training

 Peter W. Singer, 'The Cyber Terrorism Bogeyman', The Brookings Institution, November 2012, URL: http:// www.brookings.edu/research/articles/2012/11/cyber-terror

 Quoted in Rick Montgomery, "Enemy in Site-It's Time to Join the Cyberwar," Daily Telegraph (Australia), April 19, 1999, p. 19.

http://en.wikipedia.org/wiki/Cyberterrorism

 Kapender Singh,  Cyber Terrorism and National Security, p. 162

  Hinsdustan Times, December 19, 2000. 

G. Anand, "Indo-Pak Hacker War Comes Here Too,” The Hindu, June 9, 2003

 Kapender Singh,  Cyber Terrorism and National Security, p. 162