@book{
  internationaliaea,
  title={Water and Environment News, Issue 8/9, December 1999},
  series={Water and Environment News},
  year={},
  url={https://www.iaea.org/publications/6005/water-and-environment-news-issue-89-december-1999},
  publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
  address={Vienna}
}