1. The Management of Risk to Society from Potential Accidents;Allen,1992
2. Abbreviated Injury Scale 1985 Revision, Committee on Injury Scale;American Association For Automative Medicine,1985
3. Method of Recording and Measuring Work Injury Experience;ANSI,1967
4. Guidelines for Chemical Process Quantitative Risk Analysis;CCPS,1989
5. Safety of Machinery — Risk Assessment;CEN;European Standard EN 1050,1993