Gilford, C. Acoustics for radio and television studios IEE Monograph Series 11 ISBN 0 901 223 239. Peter Peregrinus Ltd. (on behalf of the IEE)

Moore, J.E. Design for Good Acoustics and Noise Control. ISBN 0 333 242 939. The Macmillan Press

The Institution of Electrical Engineers (IEE) P. O. Box 96, Stevenage, Hertfordshire, SG1 2SD Wiring Regulations (16th Edition)