Richard Gregor
Double Deception: Stalin, Hitler, and the Invasion of Russia
The early Soviet period, 1917-1929
Domestic jurisdiction and internation organization. A study of Article 15, paragraph 8, of the League of Nations Covenant, and Article 2, paragraph 7, of the United Nations Charter
Lenin's foreign policy, 1917-1922
Resolutions and Decisions of the Communist Party of the Soviet Union Volume 2