Bernlef, Jan. “Wild Gardening.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 233-238. Urbana, IL: University of Illinois Press, 1977.
Muriel Rukeyser. "Ives." A Turning Wind. New York: Viking Press, 1939: 115--120. Reprints: Muriel Rukeyser. The Collected Poems of Muriel Rukeyser. New York: McGraw--Hill Book Company, 1978: 199--203. A Turning Wind (1939): "Lives, 'Ives.'"
Bemlef, J. “On Charles Ives and Wild Gardening.” In An Ives Celebration: Papers and Panels of the Charles Ives Centennial Festival-Conference, edited by H. Wiley Hitchock and Vivan Perlis, 232-238. Urbana, IL: University of Illinois Press, 1977.
Williams, Jonathan. “A Celestial Centennial Reverie for Charles E. Ives (the Man Who Found Our Music in the Ground).” Parnassus: Poetry in Review 3/2 (Spring/Summer 1975): 350-373.