1. Exterior Lighting for Industry and Security;Lyons,1980
2. Carlton, Bill, Industrial lighting must be tailored to real-life working conditions, Electrical Times, Issue 4562 (14 March 1980).
3. Health and Safety Executive, Effective policies for health and safety, HMSO (1980).
4. Management Guide to Modern Industrial Lighting;Lyons,1972
5. Chartered Institution of Building Services, IES Code for Interior Lighting, (1977 Edition). Note: future editions will be titled ‘CIBS Code for Interior Lighting'.