Budiansky, Stephen
Battle of wits : the complete story of codebreaking in world war II / Stephen Budiansky
Simon & Schuster, 2000
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The Almanac of world war II
edited by Brigadier Peter Young
Hamlyn, 1981
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Young, Peter
World war II
Bison Books, 1985
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Gilbert, Martin
The Routledge atlas of the first world war
Routledge, 1994
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The Genesis of the order-neisse Line in the diplomatic negotiations during world war II sources and documents / Compiled and edited by Gotthold Rhode and Wolfgang Wagner
Brentano-Verlag, 1959
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