@book{
  international1962iaea,
  title={Radioisotopes in Soil-plant Nutrition Studies},
  series={Proceedings Series},
  year={1962},
  isbn={92-0-010662-5},
  url={https://www.iaea.org/publications/1895/radioisotopes-in-soil-plant-nutrition-studies},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}