@book{
international1986iaea,
title={Mathematical Models for Interpretation of Tracer Data in Groundwater Hydrology (Proceedings of an Advisory Group meeting, Vienna, 17-21 September 1984)},
series={TECDOC Series},
number={381},
year={1986},
url={http://www.dgdingfa.net/publications/636/mathematical-models-for-interpretation-of-tracer-data-in-groundwater-hydrology-proceedings-of-an-advisory-group-meeting-vienna-17-21-september-1984},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}