By Beevor, Antony
By Cross, Robin
By Nicholas Stargardt
By Thomas Harding
By Martin Gilbert
By Svenja O'Donnell
By Richard J. Evans
By Larson, Erik
By Leonard Gross
By Joachimsthaler, Anton, Bogler, Helmut
By Ronen Steinke (Political commentator for the Suddeutsche Zeitung)
By Roger Moorhouse
By Mary Sarotte
By Cornelius Ryan
By Prof John Erickson
By Antony Beevor
By Max Arthur
By Kevin Wilson
By PH Earl F Ziemke
By John Nichol
By Norman Ohler, Shaun Whiteside
By Erickson, John
By Waddell, Dan
By MacDonogh, Giles
By Jähner, Harald, Whiteside, Shaun
By Winters, Dick, Kingseed, Cole C
By Middlebrook, Martin
By Brisard, Jean-Christophe, Parshina, Lana, Whiteside, Shaun
By Overy, Richard
By Kershaw, Professor of Modern History Ian