@book{
      international1977iaea,
      title={INIS: Thesaurus Maintenance System},
      author={ },
      series={entity},
      number={196 },
      year={1977},
      isbn={ },
      url={/publications/445/inis-thesaurus-maintenance-system },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }