Shindo, Rikako. 2016. “EAST PRUSSIA, LITHUANIA AND THE SOVIET UNION AFTER THE FIRST WORLD WAR: THE FOREIGN STRATEGY OF A GERMAN EXCLAVE DURING THE 1920S”. Problems of World History, no. 1 (March):131-46. https://doi.org/10.46869/2707-6776-2016-1-8.