@book{
  international1989iaea,
  title={Technical and Economic Benefits of Nuclear Techniques in Ore Processing (Report of an Advisory Group Meeting, Cracow, 24-28 October 1988)},
  series={TECDOC Series},
  number={520},
  year={1989},
  url={https://www.iaea.org/publications/775/technical-and-economic-benefits-of-nuclear-techniques-in-ore-processing-report-of-an-advisory-group-meeting-cracow-24-28-october-1988},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}