1. Amnesty International 2010 UK police must end stop and search without suspicion Amnesty International http://www.amnesty.org/en/news-and-updates/news/uk-police-must-end-stop-and-search-without-suspicion-20100112
2. Association of Chief Police Officers (ACPO) 2011 National channel referral figures http://www.acpo.police.uk/ACPOBusinessAreas/PREVENT/NationalChannelReferralFigures.aspx
3. Association of Chief Police Officers (ACPO) Prevent and Safeguarding Guidance. Supporting Individuals Vulnerable to Violent Extremism Association of Chief Police Officers London