@book{
  international1998iaea,
  title={Application of Isotope Techniques to Investigate Groundwater Pollution},
  series={TECDOC Series},
  number={1046},
  year={1998},
  url={https://www.iaea.org/publications/5343/application-of-isotope-techniques-to-investigate-groundwater-pollution},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}