@book{
international2000iaea,
title={Guidance and Considerations for the Implementation of INFCIRC/225/Rev.4,
The Physical Protection of Nuclear Material and Nuclear Facilities},
series={TECDOC Series},
number={967 (Rev. 1)},
year={2000},
url={http://www.dgdingfa.net/publications/6011/guidance-and-considerations-for-the-implementation-of-infcirc225rev4-the-physical-protection-of-nuclear-material-and-nuclear-facilities},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}