Jelaskan Singel solo dari Syd Barrett

"Octopus"/"Golden Hair" (15 November 1969)

Tonite Let's All Make Love In London (1968)

Mike Watkinson and Pete Anderson, Crazy Diamond: Syd Barrett and the Dawn of "Pink Floyd" ISBN 0-7119-8835-8 (termasuk beberapa lukisan Syd Barrett).

Tim Willis, Madcap: The half-life of Syd Barrett, Pink Floyd's lost genius (Short Books, 2002) ISBN 1-904095-24-0

My lovably ordinary brother Syd, by Tim Willis, The Sunday Times, 16 July 2006.