Richard J. Overy, ‘Guns or Butter? Living Standards, Finance, and Labour in Germany, 1939—1942’, in idem, War and Economy in the Third Reich, 259-314, at 303-304; Tilla Siegel, Leistung und Lohn in der nationalsozialistischen 'Ordnung der Arbeit' (Opladen, 1989), 161-173; and Leila J. Rupp, Mobilizing Women for War: German and American Propaganda 1939—1945 (Princeton, N.J., 1978), 185-186.
