@book{ international1984iaea, title={Isotope Hydrology 1983 (Vienna, 12-16 Sept. 1983)}, series={Proceedings Series}, year={1984}, isbn={92-0-040084-1}, url={http://www.dgdingfa.net/publications/3498/isotope-hydrology-1983-vienna-12-16-sept-1983}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }