@book{
      international2011iaea,
      title={Nuclear Security Recommendations on Physical Protection of Nuclear Material and Nuclear Facilities (INFCIRC/225/Revision 5)},
      author={ },
      series={},
      number={13 },
      year={2011},
      isbn={978-92-0-111110-4 },
      url={/publications/8629/nuclear-security-recommendations-on-physical-protection-of-nuclear-material-and-nuclear-facilities-infcirc225revision-5 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }