Ralph Tester (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ralph Tester" in German language version.

refsWebsite

Global rank German rank

1bletchleypark.org.uk

low place

low place

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1web.archive.org

1^st place

1^st place

bletchleypark.org.uk

rollofhonour.bletchleypark.org.uk

B.P. Roll of Honour (englisch). Abgerufen: 22. Dezember 2016.

doi.org

Donald Michie: Colossus and the Breaking of the Wartime „Fish“ Codes. In: Cryptologia. Band 16, Nr. 1, 2002, S. 17–58, doi:10.1080/0161-110291890740 (archive.org [DOC; 220 kB]).

web.archive.org

Donald Michie: Colossus and the Breaking of the Wartime „Fish“ Codes. In: Cryptologia. Band 16, Nr. 1, 2002, S. 17–58, doi:10.1080/0161-110291890740 (archive.org [DOC; 220 kB]).