@book{
      international1997iaea,
      title={IAEA Yearbook 1997},
      author={ },
      series={entity},
      number={ },
      year={1997},
      isbn={92-0-102897-0 },
      url={/publications/4735/iaea-yearbook-1997 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }