@book{ international2021iaea, title={Handbook on the Design of Physical Protection Systems for Nuclear Material and Nuclear Facilities}, series={Technical Guidance}, number={40-T}, year={2021}, isbn={978-92-0-105419-7}, url={http://www.dgdingfa.net/publications/13459/handbook-on-the-design-of-physical-protection-systems-for-nuclear-material-and-nuclear-facilities}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }