@book{
      international1990iaea,
      title={Guidebook on Radioisotope Tracers in Industry},
      author={ },
      series={entity},
      number={316 },
      year={1990},
      isbn={92-0-165090-6 },
      url={/publications/1420/guidebook-on-radioisotope-tracers-in-industry },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }