@book{ international2006iaea, title={Radiation Protection in the Design of Radiotherapy Facilities}, series={Safety Reports Series}, number={47}, year={2006}, isbn={92-0-100505-9}, url={http://www.dgdingfa.net/publications/7197/radiation-protection-in-the-design-of-radiotherapy-facilities}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }