Block, Geoffrey. “Music Reviews: Charles E. Ives, Symphony No. 1, Critical Edition Edited by James B. Sinclair.” Notes 57, no. 2, (December 2000): 461-464.
Dickinson, Peter. “Reviewed Works: Apparition: Elegiac Songs and Vocalises for Soprano and Amplified Piano by George Crumb; Songs by Charles Ives.” American Music 4, No. 2 (Summer, 1986): 233-235.
Lambert, J. Philip. “Reviewed Works: Three Improvisations by Charles Ives, Gail Dapogny, James Dapogny; The Unanswered Question; For Trumpet, Flute Quartet, and Strings by Charles Ives, Paul C. Echols, Noel Zahler.” Notes 44, no. 2 (December 1987): 352-355.