@book{
  internationaliaea,
  title={Introduction to Water Sampling and Analysis for Isotope Hydrology},
  series={Non-serial Publications},
  year={},
  url={https://www.iaea.org/publications/7716/introduction-to-water-sampling-and-analysis-for-isotope-hydrology},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}