Editing Lorenz cipher (section)

==References==
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* [[Donald W. Davies|Davies, Donald W.]], ''The Lorenz Cipher Machine SZ42'', (reprinted in ''Selections from Cryptologia: History, People, and Technology'', Artech House, Norwood, 1998)
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* {{Citation |last1=Good |first1=Jack |author-link=I. J. Good |last2=Michie |first2=Donald |author2-link=Donald Michie |last3=Timms |first3=Geoffrey |title=General Report on Tunny: With Emphasis on Statistical Methods |year=1945 |id=UK Public Record Office HW 25/4 and HW 25/5 |access-date=15 September 2010 |url=http://www.alanturing.net/turing_archive/archive/index/tunnyreportindex.html |archive-url= https://web.archive.org/web/20100917074406/http://www.alanturing.net/turing_archive/archive/index/tunnyreportindex.html |archive-date=17 September 2010 |url-status=dead}}. (Facsimile copy)
** {{Citation |last=Sale |first=Tony |author-link=Anthony Sale |title=Part of the "General Report on Tunny", the Newmanry History, formatted by Tony Sale| year=2001 |url=http://www.codesandciphers.org.uk/documents/newman/newman.pdf |access-date=20 September 2010}}. (Transcript of much of this document in PDF format)
** {{Citation |last=Ellsbury |first=Graham |title=General Report on Tunny With Emphasis on Statistical Methods |url=http://www.ellsbury.com/tunny/tunny-001.htm |access-date=3 November 2010}}. (Web transcript of Part 1)
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* {{ Citation | last = Hinsley | first = F. H. | author-link = Harry Hinsley | year = 1993 | title  = An introduction to Fish }} in {{Harvnb|Hinsley|Stripp|1993|pp=141–148}}
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* {{Citation |last = Rezabek |first = Randy |title = TICOM: the Hunt for Hitler's Codebreakers |publisher = Independently published |year = 2017 |isbn = 978-1-5219-6902-1 |url = http://www.ticomarchive.com/home |access-date = 2021-01-16  |archive-date = 2022-05-26  |archive-url = https://web.archive.org/web/20220526090410/http://www.ticomarchive.com/home |url-status = dead }}
* {{Citation | last = Roberts | first = Jerry | author-link = Jerry Roberts | year = 2006 | title = Major Tester's Section }} in {{Harvnb|Copeland|2006|pp=249–259}}
* {{Citation | last = Roberts | first = Jerry | author-link = Jerry Roberts | year = 2009 | title = My Top-Secret Codebreaking During World War II: The Last British Survivor of Bletchley Park's Testery | url = http://www.ucl.ac.uk/news/news-articles/0903/09031601 | format = video | publisher = University College London }}
* {{Citation |last=Sale |first=Tony |author-link=Anthony Sale |title=The Lorenz Cipher and how Bletchley Park broke it |url=http://www.codesandciphers.org.uk/lorenz/fish.htm |access-date=21 October 2010}}
* {{Citation |last=Tutte |first=W. T. |author-link=W. T. Tutte |title=Fish and I |date=19 June 1998 |url= https://cryptocellar.web.cern.ch/cryptocellar/tutte.pdf |access-date=13 Feb 2015 |url-status=dead |archive-url= https://web.archive.org/web/20150212204111/https://cryptocellar.web.cern.ch/cryptocellar/tutte.pdf |archive-date=12 Feb 2015}} Transcript of a lecture given by Prof. Tutte at the [[University of Waterloo]]
* [http://www.alanturing.net/turing_archive/archive/b/B06/BO6-092.html Entry for "Tunny"] in the [[Government Code and Cypher School]] ''Cryptographic Dictionary''