@book{ international1986iaea, title={Environmental Isotope Data No. 8: World Survey of Isotope Concentration in Precipitation (1980鈥?983)}, series={Technical Reports Series}, number={264}, year={1986}, isbn={92-0-145186-5}, url={http://www.dgdingfa.net/publications/1366/environmental-isotope-data-no-8-world-survey-of-isotope-concentration-in-precipitation-1980-1983}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }