@book{
  internationaliaea,
  title={Nuclear Electronic Instruments in Tropical Countries},
  series={Technical Reports Series},
  number={13},
  year={},
  isbn={92-0-135063-5},
  url={https://www.iaea.org/publications/1108/nuclear-electronic-instruments-in-tropical-countries},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}