1. 58 Die in Car Bombing in Iraqi Market, The Guardian, London, UK, 7 May 2005, p. 13.
2. Cell Phones Jury-Rigged to Detonate Bombs, Newsday, NY, USA, http://www.globalsecurity.org/org/news/2004/040315-cellphones-bombs.htm (15 March 2004).
3. Bombs were Spanish-made Explosives, CNN, Cable News Network, Atlanta, GA, USA, http://www.cnn.com/2004/WORLD/europe/03/12/spain.blasts/ (13 March 2004).
4. London Bomber Called Accomplices, BBC News, London, UK, http://news.bbc.co.uk/1/hi/uk/4181454.stm (24 August 2005).
5. Mobile phone – friend or foe?