%0 conference poster %@ %A Irrheher, J., Proefrock, D., Prohaska, T., Zitek, A., Kleeberg, U., Erbsloeh, B., Prange, A. %D 2015 %J 2015 Goldschmidt Conference %T Development of a Multi-Isotope Tracer Tool for Aquatic Ecosystems on the Example of the German Wadden Sea %U %X