Burkholder, J. Peter. “The Evolution of Charles Ives’s Music: Aesthetics, Quotation, Technique.” Ph.D. diss., University of Chicago, 1983.

Julien, Jean-Remy. Review of An Ives Celebration, edited by H. Wiley Hitchcock and Vivian Perils. Revue de Musicologie 67. no. 1 (1981):118-119.

Zimmermann, Walter. “Self-Reliance.” Neuland 1 (1980): 54-58.

Musiciens Americains à la ‘Spirale.’” La Revue Musicale, no. 165 (April 1936): 293.

Dennison, Sam, ed. American Orchestral Music: Nationalists and Traditionalists in Early Twentieth-Century America. Boston, MA: G.K. Hall, 1992.

Reynolds, Roger, Charles Dodge, Lou Harrison, Salvatore Martirano, and Gordon Mumma. “Five Composers’ Views.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 187-208. Urbana, IL: University of Illinois Press, 1977.

Usmanbas, Ilhan. “Random-and Provocative Thoughts on Ives.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 254-256. Urbana, IL: University of Illinois Press, 1977.

Rijavec, Andre J., “Charles Ives in Yugoslavia.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 252-254. Urbana, IL: University of Illinois Press, 1977.

Rasmussen, Karl Aage. “Thoughts on Ives.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 251-252. Urbana, IL: University of Illinois Press, 1977.

Jolas, Betsy. “Charles Ives.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 250-251. Urbana, IL: University of Illinois Press, 1977.