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- Pastor, Peter (1988). Revolutions and interventions in Hungary and its neighbor states, 1918-1919. Social Science Monographs.
- Béla K. Király; Gunther Erich Rothenberg (1984). War and Society in East Central Europe: Effects of World War 1: War Communism in Hungary. p. 223.
- Eckelt, Frank (1965). The Rise and Fall of the Béla Kun Regime in 1919. New York University. p. 138.