References
- BBC News. “Tesco Bank: 20,000 Customers Lose Money.” Accessed November 7, 2016. http://www.bbc.co.uk/news/business-37891742
- Bletchley Park Trust. “Sir John Scarlett KCMG OBE, Chairman.” Accessed November 5, 2016. http://www.bletchleypark.org.uk/content/about/BPTrust/SirJohnScarlett.rhtm
- National Museum of Computing. “National Museum of Computing.” Accessed November 5, 2016. http://www.tnmoc.org/