1. CCPS, 2001, Layer Of Protection Analysis—Simplified Process Risk Assessment (AIChE, New York, USA).
2. Center for Chemical Process Safety, 1989, Guidelines for Chemical Process Quantitative Risk Analysis (AIChE, New York, USA).
3. Chemical Industries Association, 1998, Guidance for the Location and Design of Occupied Buildings on Chemical Manufacturing Sites.
4. Supporting ALARP decision-making by cost benefit analysis and multi-attribute utility theory. Research Paper 2001/15;French,2001
5. Health & Safety Executive, 1997, Successful Health & Safety Management, HSG65, 2nd edn (HSE Books, London, UK).