@book{
  internationaliaea,
  title={Isotope Hydrology - Learning, Teaching and Applying Isotope Techniques in Hydrology},
  series={Non-serial Publications},
  year={},
  url={https://www.iaea.org/publications/6934/isotope-hydrology-learning-teaching-and-applying-isotope-techniques-in-hydrology},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}