@book{
  international2020iaea,
  title={Radiation Safety in Well Logging},
  series={Specific Safety Guide},
  number={SSG-57},
  year={2020},
  isbn={978-92-0-105819-5},
  url={https://www.iaea.org/publications/13466/radiation-safety-in-well-logging},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}