German Military Police Units 1939–45: : Men-at-Arms Gordon Williamson Osprey Publishing
Amazon.com: The German Army 1939-45 (5) : Western Front 1943-45 (Men-At-Arms Series, 336): 9781855327979: Thomas, Nigel, Andrew, Stephen: Books
Air War from 1939-1945 | American Experience | Official Site | PBS
World War II - Military technology and firepower of European forces | Britannica
World War II Fast Facts | CNN
Hitler and the Holocaust - The New York Times
German Infantryman Operations Manual by Simon Forty | Quarto At A Glance | The Quarto Group
Uniforms and insignia of the Schutzstaffel - Wikipedia
LIFECOLOR'S NEW GERMAN UNIFORM PAINT
Faustian Bargain' Review: Partners In Crime - WSJ
Evolution of the German Army Field Uniform 1933-1945 - YouTube
File:WW2 German army military police Feldgendarmerie tunic, gorget, DRL sport badge (Deutsches Reichssportabzeichen), SS badge, Sam Browne crossbelt, etc. Lofoten Krigsminnemuseum ("Gestapo office") 2019-05-08 DSC00158.jpg - Wikimedia Commons
Adolf Hitler - Reichstag Fire, Enabling Bill, Night of the Long Knives, Rome-Berlin Axis | Britannica
On the trail of a Nazi war criminal: 'It's my duty as a son to find the good in my father' | History books | The Guardian
Russia-Poland row over start of WW2 escalates - BBC News
Amazon.com: The German Army 1939–45 (4): Eastern Front 1943–45 (Men-at-Arms): 9781855327962: Thomas, Nigel, Andrew, Stephen: Books
German Army Uniforms of World War II in Colour Photographs - Krawczyk, Wade: 9781861262684 - AbeBooks
The German Army 1939–45 (2): North Africa & Balkans: Men-at-Arms Nigel Thomas Osprey Publishing
German Police in the Nazi State | Holocaust Encyclopedia
The Nazi-Soviet Pact: A Betrayal of Communists by Communists | The MIT Press Reader