Cole, Michael S. “Concord Revisited: Charles Ives and the American Transcendentalists [Abstract].” Canadian Journal for Traditional Music, Vol. 25 (1997): 29.
Black, Phillip C. “Reviews - Tuba Ensemble: “Variations on ‘America’,” by Charles Ives, arranged for tuba quartet by Tim Ott and Bryan Doughty.” ITEA Journal, Vol. 39, No. 2 (2012).