Jill Stephenson, Hitler’s Home Front: Württemberg under the Nazis (London, 2006), 281-285.

Herbert, Hitler’s Foreign Workers, 116-136. Heusler, Ausländereinsatz. 387-417, gives a detailed account of social and sexual contacts with the German population in Munich. For the punishment of foreign labourers, см. Scharf, 'Man machte’, 246-250.