@book{
      international2017iaea,
      title={Proficiency Testing by Interlaboratory Comparison Performed in 2010–2015 for Neutron Activation Analysis and Other Analytical Techniques},
      author={ },
      series={entity},
      number={1831 },
      year={2017},
      isbn={978-92-0-108617-4 },
      url={/publications/12290/proficiency-testing-by-interlaboratory-comparison-performed-in-2010-2015-for-neutron-activation-analysis-and-other-analytical-techniques },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }