1. International Commission on Radiological Protection Recommendations ofthe IRCP,1977
2. Cost-benefit analysis in the optimization of radiation protection;International Commission on Radiological Protection,1983
3. Cost-benefit analysis in optimising the radiological protection of the public a provisional framework;National Radiological Protection Board,1984
4. Cost and effectiveness of methods of radiation protection in X-ray diagnosis;Russell;Clin Radiol,1985
5. Radiation protection optimization "as low as reasonably achievable" ... (EUR 9173 EN);Commission of European Communities,1984