Language(s):
No. 10/11. 1963.- Ford, Peter (1963). History of Sound Recording: The Evolution of Magnetic Recording.
Recorded Sound: Vol. 2, No. 10/11. London: British Institute of Recorded Sound: 115-123.
- Davies, Hugh (1964). A Discography of Electronic Music and Musique Concrète.
Recorded Sound: No. 14. London: British Institute of Recorded Sound: 205-224.
- Davies, Hugh (1966). A Discography of Electronic Music and Musique Concrète: Supplement.
Recorded Sound: No. 22/23. London: British Institute of Recorded Sound: 69-224.

