Ludendorff, Erich Ludendorff's Own Story, August 1914-November 1918: The Great War From the Siege of Liège to the Signing of the Armistice As Viewed From the Grand Headquarters of the German Army; Volume 2

Tschuppik, Karl 1878-1937 Ludendorff, the Tragedy of a Military Mind

Ludendorff 's Own Story, August 1914-November 1918;

Ludendorff 's Own Story, August 1914-November 1918;

Wien, Bernhard Geschichte der Putschversuche des Jahres 1923: Die Dilettanten Hitler, Ludendorff und Buchrucker