@book{ international2004iaea, title={Occupational Radiation Protection in the Mining and Processing of Raw Materials}, series={Specific Safety Guide}, number={RS-G-1.6}, year={2004}, isbn={92-0-115003-2}, url={http://www.dgdingfa.net/publications/6907/occupational-radiation-protection-in-the-mining-and-processing-of-raw-materials}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }