@book{ internationaliaea, title={Atlas of Radiation Dose Distributions, Vol. 4: Brachytherapy Isodose Charts - Sealed Radium Sources}, series={Technical Directories}, year={}, isbn={92-0-112072-9}, url={http://www.dgdingfa.net/publications/3034/atlas-of-radiation-dose-distributions-vol-4-brachytherapy-isodose-charts-sealed-radium-sources}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }