@misc{wiltshire_pigment_characterisation_1995, 
author={Wiltshire, K. H.,Geisler, C.,Schroeder, F.,Krogmann, D.},
title={Pigment characterisation of suspended matter in association with particulate heavy metal loadings in the German Bight and Elbe estuary},
year={1995},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Wiltshire, K.; Geisler, C.; Schroeder, F.; Krogmann, D.: Pigment characterisation of suspended matter in association with particulate heavy metal loadings in the German Bight and Elbe estuary. Netherlands Journal of Aquatic Ecology. 1995. vol. 29, no. 34, 303-314.}}