1. Beal, Amy. 2010. “‘A Short Stop Along the Way’: Each-Thingness and Music for Merce.” Liner notes to Music for Merce, New World Records 80712-2, 2010, 10 CD.
2. Bruguera, Tania. 2020. “Tatlin’s Whisper #5’, Tanya Bruguera.” Accessed December 3, 2020. http://www.taniabruguera.com/cms/478-0-Tatlins+Whisper+5.htm.
3. Cage, John. 1966a. Letter to Bernard Solomon, March 12, 1966. John Cage Correspondence, Northwestern University Music Library, box 5, folder 12.