@book{
  international2009iaea,
  title={Mediterranean Region Proficiency Test on the Determination of Radionuclides in Air Filters},
  series={Analytical Quality in Nuclear Applications Series},
  number={2},
  year={2009},
  url={https://www.iaea.org/publications/8194/mediterranean-region-proficiency-test-on-the-determination-of-radionuclides-in-air-filters},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}