@book{
international1989iaea,
title={Measurement of Radionuclides in Food and the Environment},
series={Technical Reports Series},
number={295},
year={1989},
isbn={92-0-125189-0},
url={http://www.dgdingfa.net/publications/1398/measurement-of-radionuclides-in-food-and-the-environment},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}