@book{
  internationaliaea,
  title={WWER-1000 Steam Generator Integrity},
  series={IAEA-EBP-WWER},
  number={7},
  year={},
  url={https://www.iaea.org/publications/4545/wwer-1000-steam-generator-integrity},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}