@book{
  international1990iaea,
  title={Nuclear Techniques in the Exploration and Exploitation of Energy and Mineral Resources},
  series={Proceedings Series},
  year={1990},
  isbn={92-0-060091-3},
  url={https://www.iaea.org/publications/3709/nuclear-techniques-in-the-exploration-and-exploitation-of-energy-and-mineral-resources},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}