@misc{geisler_an_overview_1992, 
author={Geisler, C.-D.,Schmidt, D.},
title={An overview of chromium in the marine environment},
year={1992},
howpublished = {journal article},
note = {Online available at: \url{} (DOI). Geisler, C.; Schmidt, D.: An overview of chromium in the marine environment. Deutsche Hydrographische Zeitschrift / German Journal of Hydrography. 1992. vol. 44, 185-196.}}