@book{ international1970iaea, title={Personnel Dosimetry Systems for External Radiation Exposures}, series={Technical Reports Series}, number={109}, year={1970}, isbn={92-0-020274-8}, url={http://www.dgdingfa.net/publications/1208/personnel-dosimetry-systems-for-external-radiation-exposures}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }