@book{ international2013iaea, title={Measurement and Calculation of Radon Releases from NORM Residues}, series={Technical Reports Series}, number={474}, year={2013}, isbn={978-92-0-142610-9}, url={http://www.dgdingfa.net/publications/10369/measurement-and-calculation-of-radon-releases-from-norm-residues}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }