@book{
      international2014iaea,
      title={A Procedure for the Rapid Determination of Ra-226 and Ra-228 in Drinking Water by Liquid Scintillation Counting},
      author={ },
      series={entity},
      number={39 },
      year={2014},
      isbn={ },
      url={/publications/10796/a-procedure-for-the-rapid-determination-of-ra-226-and-ra-228-in-drinking-water-by-liquid-scintillation-counting },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }