Cage, John. “Cage-Interview Nr. 1 / No. 1. Huddersfield Contemporary Music Festival, 1989 – 9:30 a.M. 25/11/89 in Cage’s Temporary Flat, 53 New North Road, Huddersfield Steve Sweeney-Turner Im Gespräch Mit John Cage [Online-Einrichtung: Clemens Gresser, Wolfgang Krebs]”. European Journal of Musicology 4 (June 30, 2001). Accessed July 21, 2024. https://bop.unibe.ch/EJM/article/view/6120.