1. National Radiological Protection Board;Handbook, N.A.I.R.,1987
2. Health Services Arrangements for Dealing with Accidents Involving Radioactivity. HC(89)8/HN(FP)(89)8;Department of Health,1989
3. Annexe to HC(89)8/ HN(FP)(89)8;Department of Health,1989
4. Health & Safety - Personal Protective Equipment at Work Regulations,1992