@book{
  international2013iaea,
  title={Application of Isotope Techniques for Assessing Nutrient Dynamics in River Basins},
  series={TECDOC Series},
  number={1695},
  year={2013},
  isbn={978-92-0-138810-0},
  url={https://www.iaea.org/publications/8963/application-of-isotope-techniques-for-assessing-nutrient-dynamics-in-river-basins},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}