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| 2011 | ||
|---|---|---|
| 2 | Frank L. Carter: Keith Batey and John Herivel: Two Distinguished Bletchley Park Cryptographers. Cryptologia 35(3): 277-281 (2011) | |
| 1997 | ||
| 1 | Frank L. Carter: The Breaking of the Lorenz Cipher: An Introduction to the Theory behind the Operational Role of "Colossus" at BP. IMA Int. Conf. 1997: 74-88 | |
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