@book{
  international1968iaea,
  title={Role of Computers in Radiotherapy},
  series={Panel Proceedings Series},
  year={1968},
  isbn={92-0-111668-3},
  url={https://www.iaea.org/publications/2176/role-of-computers-in-radiotherapy},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}