@misc{wiltshire_pigments_in_1996, 
author={Wiltshire, K. H., Geisler, C.-D., Schroeder, F., Knauth, H.-D.},
title={Pigments in suspended matter from the Elbe estuary and the German Bight used as a marker compounds for the characterisation of suspended matter and an interpretation of its heavy metal loading},
year={1996},
howpublished = {journal article},
note = {Wiltshire, K.; Geisler, C.; Schroeder, F.; Knauth, H.: Pigments in suspended matter from the Elbe estuary and the German Bight used as a marker compounds for the characterisation of suspended matter and an interpretation of its heavy metal loading. Archiv fuer Hydrobiologie. 1996. vol. 47, 53-63.}}