@Article{Kuells_etal2000, author="K{\"u}lls, C. and Adar, E. M. and Udluft, P.", title="Tracer Studies and Modelling of Regional Groundwater Systems-Resolving patterns of groundwater flow by inverse hydrochemical modelling in a semiarid Kalahari basin", journal="IAHS Publications-Series of Proceedings and Reports-Intern Assoc Hydrological Sciences", year="2000", publisher="Wallingford [Oxfordshire]: IAHS, 1981-", volume="262", pages="447--452", optnote="exported from refbase (http://www.uhydro.de/base/show.php?record=31), last updated on Sat, 29 Aug 2020 21:28:45 +0200" }