Frequently Cited Sources
- Allen, R.F., Literary Life in German Expressionism and the Berlin Circles, Ann Arbor, 1983.
- Dückers, A., Max Beckmann. Die Hölle, 1919, exh. cat., Kupferstichkabinett, Berlin, 1983.
- Gallwitz, K., 1962, Max Beckmann. Die Druckgraphik, exh. cat., Badischer Kunstverein, Karlsruhe, 1962.
- Gallwitz, K., 1983, Max Beckmann. Frankfurt 1915–1933, exh. cat., Städtische Galerie, Frankfurt a.M.
- Gallwitz, K., 1984, Max Beckmann in Frankfurt, Frankfurt a.M.
- Göpel, E., and B. Göpel, Max Beckmann. Katalog der Gemälde, 2 vols., Bern, 1976.
- Lenz, C., “Max Beckmann — Das Martyrium,” Jahrbuch der Berliner Museen, XVI, 1974, 185–210.
- Von Wiese, S., Max Beckmanns zeichnerisches Werk. 1903–1925, Düsseldorf, 1978.
- Weinstein, J., “Art and the November Revolution in Germany, 1918–1919,” Ph.D. diss., University of California, Los Angeles, 1986.
- Whyte, I.B., Bruno Taut and the Architecture of Activism, Cambridge, 1982.