1. See Werner T. Angress, Stillborn Revolution: The Communist Bid for Power in Germany, 1921–1923 (Princeton, 1963); Ben Fowkes, Communism in Germany underthe Weimar Republic (New York, 1984), 91–109.
2. Eric Weitz, Creating German Communism, 1890–1990 (Princeton, 1997)
3. Julia Sneeringer, Winning Women’s Votes: Propaganda and Politics in Weimar Germany (Chapel Hill, 2002), 100–7.
4. Quoted in Helen Boak, “Women in Weimar Germany: The ‘Frauenfrage’ and the Female” in Social Change and Political Development in Weimar Germany, ed. Richard Bessel and E. J. Feuchtwanger (Totowa, NJ, 1981), 157.
5. Silvia Kontos, Die Partei kämpft wie ein Mann: Frauenpolitik der KPD in der Weimarer Republik (Frankfurt, 1979).