Citkowitz, Israel Modern Music 1932 Read more about Citkowitz, Israel Modern Music 1932 Citkowitz, Israel. “Experiment and Necessity—New York 1932.” Modern Music 10/2 (January 1932).
Nicholls, David 1990 Read more about Nicholls, David 1990 Nicholls, David. American Experimental Music 1890-1940. Cambridge, UK: Cambridge University Press, 1990.