Editing Enigma machine (section)

== References ==
=== Citations ===
{{Reflist}}

=== General and cited references ===
{{Refbegin|30em}}
* {{Cite book |last=Bauer |first=F. L. |year=2000 |title=Decrypted Secrets |publisher=Springer |edition=2nd |isbn=978-3-540-66871-8 |url={{google books |plainurl=y |id=E-epCAAAQBAJ}}}}
* {{Cite web |last=Comer |first=Tony |title=Poland's Decisive Role in Cracking Enigma and Transforming the UK's SIGINT Operations |publisher=[[RUSI]] |series=Commentary |date=27 January 2021 |url=https://rusi.org/commentary/poland-decisive-role-cracking-enigma-and-transforming-uk-sigint-operations |access-date=20 April 2022}}
*{{cite journal |last1=Erskine |first1=Ralph |title=The Poles Reveal their Secrets: Alastair Denniston's Account of the July 1939 Meeting at Pyry |journal=Cryptologia |date=December 2006 |volume=30 |issue=4 |pages=294–305 |doi=10.1080/01611190600920944|location=Philadelphia, Pennsylvania |s2cid=13410460 }}
* {{Cite web |last1=Huttenhain |first1=Orr |last2=Fricke |title=OKW/Chi Cryptanalytic Research on Enigma, Hagelin and Cipher Teleprinter Messages |publisher=TICOM |year=1945 |url=https://drive.google.com/file/d/0B7sNVKDp-yiJOWYxZWFmNDgtODUyMS00Y2FiLThkNWItYmQ5N2JmMzEyMzIz/view}}
* {{Cite book |last=Kahn |first=David |author-link=David Kahn (writer) |year=1991 |title=Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939–1943 |publisher=Houghton Mifflin Company |isbn=978-0-395-42739-2 |url={{google books |plainurl=y |id=j1MC2d2LPAcC}}}}
* {{Cite book |last=Kozaczuk |first=Władysław |author-link=Władysław Kozaczuk |title=Enigma: How the German Machine Cipher Was Broken, and How It Was Read by the Allies in World War Two |editor1-first=Christopher |editor1-last=Kasparek |editor1-link=Christopher Kasparek |location=Frederick, MD |publisher=University Publications of America |year=1984 |isbn=978-0-89093-547-7 |url={{google books |plainurl=y |id=5hJnAAAAMAAJ}}}}
* {{Cite web |last=Kozaczuk |first=Władysław |author-link=Władysław Kozaczuk |url=http://www.enigmahistory.org/text.html |title=The origins of the Enigma/ULTRA |url-status=dead |archive-url=https://web.archive.org/web/20030717071218/http://www.enigmahistory.org/text.html |archive-date=17 July 2003}}
* {{Cite journal |last1=Kruh |first1=L. |last2=Deavours |first2=C. |doi=10.1080/0161-110291890731 |title=The Commercial Enigma: Beginnings of Machine Cryptography |journal=Cryptologia |volume=26 |pages=1–16 |year=2002 |s2cid=41446859}}
* {{cite journal |last1=Marks |first1=Philip |title=Umkehrwalze D: Enigma's Rewirable Reflector - Part I |journal=Cryptologia |date=April 2001 |volume=25 |issue=2 |pages=101–141 |doi=10.1080/0161-110191889842|s2cid=11111300 |language=en |issn=0161-1194}}
* {{Cite journal |last1=Marks |first1=Philip |last2=Weierud |first2=Frode |year=2000 |title=Recovering the Wiring of Enigma's Umkehrwalze A |url=http://cryptocellar.web.cern.ch/cryptocellar/pubs/ukwa.pdf |journal=Cryptologia |volume=24 |issue=1 |pages=55–66 |doi=10.1080/0161-110091888781 |url-status=dead |archive-url=https://web.archive.org/web/20120213152736/http://cryptocellar.web.cern.ch/cryptocellar/pubs/ukwa.pdf |archive-date=13 February 2012 |citeseerx=10.1.1.622.1584 |s2cid=4473786}}
* {{Cite journal |last=Rejewski |first=Marian |author-link=Marian Rejewski |title=An Application of the Theory of Permutations in Breaking the Enigma Cipher |journal=Applicationes Mathematicae |volume=16 |issue=4 |pages=543–559 |year=1980 |url=https://cryptocellar.org/enigma/files/rew80.pdf |issn=1730-6280 |doi=10.4064/am-16-4-543-559 |doi-access=free}}
* {{Cite book |first=Michael |last=Smith |author-link=Michael Smith (newspaper reporter) |title=Station X: The Codebreakers of Bletchley Park |url={{google books |plainurl=y |id=Wv4mSVDtA-wC}} |year=2000 |publisher=Pan |isbn=978-0-7522-7148-4}}
* {{Cite book |last=Smith |first=Michael |author-link=Michael Smith (newspaper reporter) |year=2006 |contribution=How it began: Bletchley Park Goes to War |editor-last=Copeland |editor-first=B Jack |editor-link=Jack Copeland |title=Colossus: The Secrets of Bletchley Park's Codebreaking Computers |location=Oxford |url={{google books |plainurl=y |id=e6ocfloTkJ4C}} |publisher=Oxford University Press |isbn=978-0-19-284055-4}}
* {{Cite book |title=Codebreakers: The Inside Story of Bletchley Park |editor-last1=Hinsley |editor-first1=Francis Harry |editor-last2=Stripp |editor-first2=Alan |chapter=The Enigma Machine: Its Mechanism and Use |last1=Stripp |first1=Alan |year=1993 |publisher=Oxford University Press |isbn=0-19-280132-5 |lccn=92042502 |oclc=27434484 |url={{google books |plainurl=y |id=j1MC2d2LPAcC}}}}
* {{Cite thesis |last=Ulbricht |first=Heinz |title=Die Chiffriermaschine Enigma&nbsp;— Trügerische Sicherheit: Ein Beitrag zur Geschichte der Nachrichtendienste |language=de |trans-title=The Enigma Cipher Machine&nbsp;— Deceptive Security: A contribution to the history of intelligence services |series=PhD Thesis |year=2005 |publisher=Universitätsbibliothek Braunschweig |doi=10.24355/dbbs.084-200511080100-324 |url=http://opus.tu-bs.de/opus/volltexte/2005/705/pdf/enigmadiss.pdf}}
* {{cite journal |last1=Vázquez |first1=Manuel |last2=Jiménez–Seral |first2=Paz |title=Recovering the military Enigma using permutations—filling in the details of Rejewski's solution |journal=Cryptologia |date=4 March 2018 |volume=42 |issue=2 |pages=106–134 |doi=10.1080/01611194.2016.1257522|s2cid=4451333 }}
* {{Cite book  |last=Welchman |first=Gordon |author-link=Gordon Welchman |title=The Hut Six Story: Breaking the Enigma Codes |year=1982 |publisher=McGraw-Hill |isbn=978-0-07-069180-3}}
{{Refend}}