* Rees, Laurence "The Nazis: A Warning From History", foreword by Sir Ian Kershaw, New York: New Press, 1997 ISBN 1-56584-551-X* Levine, S. Herbert "Local Authority and the SS State: The Conflict Over Population Policy in Danzig-West Prussia, 1939-1945" - Central European History (1973)
==Notes==== References ==* Rees, Laurence "The Nazis: A Warning From History", foreword by Sir Ian Kershaw, New York: New Press, 1997 ISBN 1-56584-551-X* Levine, Herbert S. "Local Authority and the SS State: The Conflict over Population Policy in Danzig-West Prussia, 1939-1945," "Central European History" (1969) 2#2 pp.