@book{
  internationaliaea,
  title={Nuclear Research Reactors in the World 
July 1990 Edition},
  series={Reference Data Series},
  number={3},
  year={},
  isbn={92-0-159290-6},
  url={https://www.iaea.org/publications/337/nuclear-research-reactors-in-the-world-july-1990-edition},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}