Ulrich Herbert. "The Army of Millions of the Modern Slave State". Deported, used, forgotten: Who were the forced workers of the Third Reich, and what fate awaited them. Universitaet Freiburg. Archived from the original on June 4, 2011 – via Internet Archive. First published in the Frankfurter Allgemeine Zeitung, 16 March 1999. Extract from Ulrich Herbert, Hitler’s Foreign Workers: Enforced Foreign Labor in Germany under the Third Reich, Cambridge University Press, 1997.
