Griffiths, Paul - modern music, A concise history. Revised edition 1994, Thames & Hudson. ISBN 0-500-20278-8
Manning, Peter - Electronic & Computer Music 2nd Edition 1993, OUP. ISBN 0-19-816328-2
New Scientist Magazine - Music for the Senses by Rosie Mestel in issue 2000, 21 October 1995