1. Aitken, Ian (1993) Film and Reform: John Grierson and the Documentary Film Movement London, New York: Routledge.
2. Anon. (2006) “Margaret Thomson: Obituary” Daily Telegraph 10 January http://www.telegraph.co.uk/news/obituaries/1507401/Margaret-Thomson.html (Accessed 11/08/2014).
3. Armstrong, Stephen (2013) “Film: Iron Ladies Have Golden Touch” Sunday Times 24 November p. 14.
4. Ashby, Justine, and Higson, Andrew (eds) (2000) British Cinema Past and Present London, New York: Routledge.
5. Austin, Thomas, and de Jong, Wilma (eds) (2008) Rethinking Documentary: New Perspectives, New Practices Maidenhead, New York: MacGraw Hill, Open University Press.