Bibliography
- Fitch, Vernon (2005). The Pink Floyd Encyclopedia (3rd edition ed.). Apogee Books. ISBN 1-894959-24-8.
- Fitch, Vernon; Mahon, Richard (2006). Comfortably Numb — A History of The Wall 1978–1981. PFA Publishing. ISBN 978-0-9777366-0-7.
Read more about this topic: Hey You (Pink Floyd Song)