Carter, The Three Emperors, 185; Bülow, Memoirs of Prince von Bulow, т. II, 146.
523
Balfour, The Kaiser and His Times, 248.
524
Albertini, The Origins of the War, т. I, 159–60; Bülow, Memoirs of Prince von Bulow, т. II, 152–3; McDonald, United Government and Foreign Policy in Russia, 78–9.