@book{ international2010iaea, title={HELCOM-MORS Proficiency Test Determination of Radionuclides in Fish Flesh Sample}, series={Analytical Quality in Nuclear Applications Series}, number={13}, year={2010}, url={http://www.dgdingfa.net/publications/8345/helcom-mors-proficiency-test-determination-of-radionuclides-in-fish-flesh-sample}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }