@book{
  international1970iaea,
  title={Theory of Nuclear Structure: Trieste Lectures 1969},
  series={Proceedings Series},
  year={1970},
  isbn={92-0-130070-0},
  url={https://www.iaea.org/publications/2985/theory-of-nuclear-structure-trieste-lectures-1969},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}