Thomas Kurz, ‘Blutmai’: Sozialdemokraten und Kommunisten im Brennpunkt der Berliner Ereignisse von 1929 (Bonn, 1988); Chris Bowlby, ‘Blutmai 1929: Police, Parties and Proletarians in a Berlin Confrontation’, Historical Journal, 29(1986), 137-58; предыстория в Eve Rosenhaft, ‘Working-Class Life and Working-Class Politics: Communists, Nazis, and the State in the Battle for the Streets, Berlin, 1928–1931’ in Richard Bessel and Edgar J. Feuchtwanger (eds.), Social Change and Political Development in Weimar Germany (London, 1981), 207-40.
