- Erhard Frommhold, Kunst im Widerstand. Malerei, Graphik, Plastik 1922 bis 1945, Dresden 1968
- Andrew Hemingway, Artists on the Left: American Artists and the Communist Movement, 1926-1956, 978-0300092202, Yale, 2002 […]
- Ione Robinson, A Wall to Paint on, E.P. Dutton and Company, Inc., New York 1946. 449 p., ill.