@book{
      international1977iaea,
      title={Urban District Heating Using Nuclear Heat},
      author={ },
      series={entity},
      number={ },
      year={1977},
      isbn={92-0-051077-9 },
      url={/publications/3259/urban-district-heating-using-nuclear-heat },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }