1. Guardian Press Association 2008 Guardian, 18 February http://www.guardian.co.uk/uk/2008/feb/18/uksecurity3
2. Home Office 2009 Home Office Statistical Bulletin 04/09, 13 May 2009 http://rds.homeoffice.gov.uk/rds/pdfs09/hosb0409.pdf
3. Telegraph Press Association 2010 Telegraph, 30 September http://www.telegraph.co.uk/news/uknews/law-and-order/8034999/Police-apologise-for-putting-200-CCTV-cameras-in-Muslim-area.html