@book{
  international1989iaea,
  title={Atomic and Molecular Data for Radiotherapy (Proceedings of an Advisory Group Meeting, Vienna, 13-16 June 1988)},
  series={TECDOC Series},
  number={506},
  year={1989},
  url={https://www.iaea.org/publications/761/atomic-and-molecular-data-for-radiotherapy-proceedings-of-an-advisory-group-meeting-vienna-13-16-june-1988},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}