↑ Tomasevich, Jozo (2001). War and Revolution in Yugoslavia, 1941–1945: Occupation and Collaboration. 2. San Francisco: Stanford University Press. ISBN0-8047-3615-4. pp. 222–228.
↑ p.1116, Dupuy; Belgrade itself was taken on 20 October
↑ Ivan Laković, Dmitar Tasić, The Tito–Stalin Split and Yugoslavia's Military Opening toward the West, 1950–1954: In NATO's Backyard, The Harvard Cold War Studies Book Series Authors, Lexington Books, 2016, ISBN1498539343, p. 203.
↑ p.615, Wilmot "[the Red Army] entered Belgrade ... at the same time as Tito's partisans."; p.152, Seaton; "The Russians had no interest in the German occupation forces in Greece and appear to have had very little interest in those retiring northwards through Yugoslavia...Stalin was content to leave to Tito and the Bulgarians the clearing of Yugoslav territory from the enemy."; Library of Congress Country Studies citing "information from Documents on German Foreign Policy, 1919–1945, Arlington, Virginia, 1976": "...Soviet troops crossed the border on October 1, and a joint Partisan-Soviet force liberated Belgrade on October 20."
