1. The National Archives. London.
2. Public Records Office of Northern Ireland. Belfast.
3. Bloody Sunday Inquiry (BSI). (2010). Volume 1. London: HMSO.
4. Compton Report. (1971). Report of the enquiry into allegations against the Security Forces of physical brutality in Northern Ireland arising out of events on the 9th August 1971. Cmd. 4823. London: HMSO.
5. House of Commons Parliamentary Debates (HC Deb).