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– Xenakis I. Formalized Music: Thought and Mathematics in Composition. N.Y.: Pendragon Press, 1992.

– Young W. H., Young N. K. The Great Depression in America: A Cultural Encyclopedia. Westport: Greenwood Press, 2007. V. 1.

– Young W. H., Young N. K. World War II and the Postwar Years in America: A Historical and Cultural Encyclopedia. Santa Barbara; Denver; Oxford: ABC–Clio, 2011.