^Chou Wen-chung. "Octandre (1923)". Program notes for the new edition revised and edited by Chou Wen-chung (New York: Ricordi, 1980). Chou Wen-chung website (Accessed 15 April 2014); Kennedy, Michael (1990). "Octandre". The Concise Oxford Dictionary of Music (3rd ed.). Oxford University Press. p. 459. ISBN0193113201.