Development of a working model of how human factors, safety management systems and wider organisational issues fit together / HSE, 10 April 2007
http://www.hse.gov.uk/research/rrpdf/rr543.pdf
Research Report RR543
"This report describes a working model integrating Human Factors (HF), Safety Management Systems (SMS) and wider Organisational issues in a safety context - Risk Control, focusing on chemical major hazards but with a view to a much wider application within health and safety."