Conn, Peter. “Innovation and Nostalgia: Charles Ives.” In The Divided Mind: Ideology and Imagination in America, 1898-1917, 230-250. Cambridge, UK: Cambridge University Press, 1983.
Clark, Sondra Rae. “The Evolving Concord Sonata: A Study of Choices and Variants in the Music of Charles Ives.” Ph.D. diss., Stanford University, 1972.
Call, William Anson. “A Study of the Transcendental Aesthetic Theories of John S. Dwight and Charles E. Ives and the Relationship of These Theories to Their Respective Work as Music Critic and Composer.” D.M.A. diss., University of Illinois, 1971.
Bruce, Neely. “Ives and Nineteenth-Century American Music.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchcock and Vivian Perlis, 29-43. Urbana, IL: University of Illinois Press, 1977.
Brooks, William. “Ives Today.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchcock and Vivian Perlis, 209-23. Urbana, IL: University of Illinois Press, 1977.