References for Joan Clarke

  1. F H Hinsley and Alan Stripp, Codebreakers: The inside story of Bletchley Park (Oxford University Press, Oxford, 1993).
  2. A Hodges, Alan Turing : The Enigma (Simon & Schuster, London, 1983).
  3. A Hodges, Alan Turing : A natural philosopher (Phoenix, London, 1997).
  4. H Sebag-Montefiore, Enigma: The battle for the code (Phoenix, London, 2004).
  5. M Smith, Station X: The Code Breakers of Bletchley Park (Pan Books, 2004).
  1. J A N Lee, Joan Elisabeth Lowther Clarke Murray, IEEE Annals of the History of Computing 23 (1) (January-March, 2001), 67-72.
  2. Newnham College Archives, Newnham College Roll Letter.