Berger, Arthur V. “Ruggles Work Performed.” Sunday Mirror (New York). January 24, 1932.

Mendel, Arthur. “Music: The American Composer.” Nation 134. May 18, 1932, 579.

Stuckenschmidt, H.H. “German Season under the Crisis.” Modern Music 10 (March-April 1933): 167.

Einstein, Alfred. “American Music in Berlin.” Christian Science Monitor. March 6, 1933, 4.

Fitelberg, Jerzy. “More Americans and Kurt Weill in Berlin.” Modern Music 9 (May-June 1932): 185.

Shloezer, Boris de. “Muz’ikal’n’iia zametki.” Translated by Doit Ojamaa. Posledniia novosti or Les Dernières Nouvelles (Paris). March 11, 1932, 5.

Hale, Philip. “Mr. Slominsky in Paris.” Boston Herald. July 7, 1931, 14.

Prunières, Henry. “American Compositions in Paris.” The New York Times, July 12, 1931, sec. 8, 6.

Flem, Paul Le. “M. Slonimsky a dirigétout un programme de musique américaine.” Comoedia (Paris, France) June 8, 1931, 1-2.

Parker, H.T. “A Mediocre Matinee of Modernists.” Boston Evening Transcript. January 26, 1931, 8.