1. BBC (2007), “Mobile phones ‘offensive weapons’”, BBC News, available at: http://news.bbc.co.uk/1/hi/education/6241108.stm (accessed 17 September 2009).
2. Bentham, J. (1843), The Works of Jeremy Bentham, in Bowring, J. (Ed.), Vol. 4, William Tate, Edinburgh, pp. 1838‐43.
3. CNET (2009), “Congressman wants to ban silent camera phones”, CNET News, available at: http://news.cnet.com/8301‐17938_105‐10150671‐1.html (accessed 13 September 2009).
4. Collingridge, D. (1980), The Social Control of Technology, Frances Pinter, London.
5. Curry, M., Phillips, D. and Regan, P. (2004), “Emergency response systems and the creeping legibility of people and places”, The Information Society, Vol. 20, pp. 357‐69.