Janssen K. Der Wechsel in der OHL 1916. Vierteljahreshefte fur Zeitgeschichte, 1959. S. 366.
Helfferich К. Der Weltkrieg. В. III. Berlin, 1919. S. 216.
Gatzke. Op. cit., p. 77–78.
Stresemann G. Vermachtnis. В. II. Berlin, 1932. S. 112.
Fischer F. Op. cit., p. 572.
Gatzke H. Germany's Drive to the West. Baltimore. S. 71.
Gilbert M. The First World War. N.Y., 1994, p. 444.
Keegan J. The First World War. N.Y., 1998, p. 409.
Kitchen M. The Silent Dictatorship. London. 1976, p. 247–249.
Rathenau W. An Deutschlands Jugend. Berlin, 1918. S. 69–86.
Ludendorf E. My War Memories 1914–1918. V. II. London, 1929. p. 273.
«New York Times», September 16, 1919.
Francis F. Russia from the American Embassy. N.Y., 1923, p. 278.
Francis F. Russia from the American Embassy. N.Y., 1923, p. 279.
Bailey Th. America Faces Russia. Ithaca, 1950, p. 467.
Fowler W. British-American Relations 1917–1918, London, 1954, p. 177