@misc{schroeder_nitrogen_and_1996, 
author={Schroeder, F., Wiltshire, K. H., Klages, D., Mathieu, B., Bloecker, G., Knauth, H.-D.},
title={Nitrogen and oxygen processes in sediments of the Elbe estuary},
year={1996},
howpublished = {journal article},
note = {Schroeder, F.; Wiltshire, K.; Klages, D.; Mathieu, B.; Bloecker, G.; Knauth, H.: Nitrogen and oxygen processes in sediments of the Elbe estuary. Archiv fuer Hydrobiologie. 1996. vol. 110, no. 23, 311-328.}}