Hitler's War in the East, 1941-1945. (3rd Edition) A Critical Assessment Müller, Rolf-Dieter Heftet / 2008 / Engelsk
Germany and the Second World War V5/II: Organization and Mobilization in the German Sphere of Power: Wartime Administration, Economy, and Manpower Resources 1942-1944/5 Kroener Bernhard R. Heftet / 2015 / Engelsk
