"Corrupt policeman blackmailed sex offenders". The Telegraph. London. 9 December 2008. https://www.telegraph.co.uk/news/uknews/3684930/Corrupt-policeman-blackmailed-sex-offenders.html
Lewis, Paul; Vallée, Marc (7 March 2009). "Revealed: police databank on thousands of protesters". The Guardian. London. pp. 1–2. Retrieved 10 March 2009. Police are targeting thousands of political campaigners in surveillance operations and storing their details on a database https://www.theguardian.com/uk/2009/mar/06/police-surveillance-protesters-journalists-climate-kingsnorth
"Metropolitan Police Authority: CrimInt Plus Project – contract award approval". 23 June 2005. Archived from the original on 7 November 2009. https://archive.today/20091107050239/http://www.mpa.gov.uk/committees/x-f/2005/050623/14/
http://www.newstatesman.com/200309150014 Caught on camera Matt Salusbury New Statesman 15 September 2003 http://www.newstatesman.com/200309150014
Lewis, Paul; Vallée, Marc (7 March 2009). "Revealed: police databank on thousands of protesters". The Guardian. London. pp. 1–2. Retrieved 10 March 2009. Police are targeting thousands of political campaigners in surveillance operations and storing their details on a database https://www.theguardian.com/uk/2009/mar/06/police-surveillance-protesters-journalists-climate-kingsnorth
"Policeman accused of blackmail". The Independent. 9 December 2008. Retrieved 9 November 2022. https://www.independent.co.uk/news/uk/crime/policeman-accused-of-blackmail-1058024.html