@misc{wallmann_trace_element_1992, 
author={Wallmann, K., Petersen, W., Reiners, C., Gramm, H.},
title={Trace element diagenesis in polluted sediments of the Elbe estuary},
year={1992},
howpublished = {conference lecture: Potsdam (D);},
note = {Wallmann, K.; Petersen, W.; Reiners, C.; Gramm, H.: Trace element diagenesis in polluted sediments of the Elbe estuary. Statusseminar des BMFT Verbundprojektes Umweltverhalten von Sedimenten. Potsdam (D), 1992.}}