@book{
  international1977iaea,
  title={INIS: Thesaurus Maintenance System},
  series={TECDOC Series},
  number={196},
  year={1977},
  url={https://www.iaea.org/publications/445/inis-thesaurus-maintenance-system},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}