@book{
  internationaliaea,
  title={Addendum Ines: The International Nuclear Event Scale User's Manual},
  series={Non-serial Publications},
  year={},
  url={https://www.iaea.org/publications/143/addendum-ines-the-international-nuclear-event-scale-users-manual},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}