@misc{schroeder_belljar_experiments_1990, 
author={Schroeder, F.,Klages, D.,Knauth, H.-D.},
title={Bell-Jar experiments and suspension measurements for the quantification of oxygen consumption and nitrogen conversion in sediments of the Elbe estuary},
year={1990},
howpublished = {book part},
note = {Online available at: \url{} (DOI). Schroeder, F.; Klages, D.; Knauth, H.: Bell-Jar experiments and suspension measurements for the quantification of oxygen consumption and nitrogen conversion in sediments of the Elbe estuary. In: Michaelis, W. (Ed.): Estuarine water quality management: monitoring, modelling and research - Coastal and estuarine studies. Berlin: Springer. 1990. 253-258.}}