1. The Beginning of Allied Successes Against Enigma Chris Christensen Department of Mathematics and Statistics Northern Kentucky University

2. Marian Rejewski Henryk Zygalski Jerzy Rozycki Antoni Palluth

4. Alan Turing Gordon Welchman Harold “Doc” Keen

6. OP-20-GM

7. IEEE Milestone Warsaw, Poland

10. http://en.wikipedia.org/wiki/Enigma_rotor_details

19. IEEE Milestone Bletchley Park, England

22. http://www.codesandciphers.org.uk/

25. IEEE Milestone Dayton, Ohio

29. US Navy Cryptologic Bombe NSA National Cryptologic Museum Turing-Welchman Bombe Rebuild Bletchley Park

31. Dziękuję