@book{
international1983iaea,
title={Use and Maintenance of Nuclear Medicine Instruments in South East Asia},
series={TECDOC Series},
number={281},
year={1983},
url={http://www.dgdingfa.net/publications/533/use-and-maintenance-of-nuclear-medicine-instruments-in-south-east-asia},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}