@misc{petersen_oxygen_budget_1998, 
author={Petersen, W.,Bloecker, G.,Schroeder, F.},
title={Oxygen Budget and Nutrients in the Elbe Estuary - Statistical Data Analysis and Process Modeling},
year={1998},
howpublished = {conference poster: Denver, CO (USA); 23.-26.08.1998},
note = {Online available at: \url{} (DOI). Petersen, W.; Bloecker, G.; Schroeder, F.: Oxygen Budget and Nutrients in the Elbe Estuary - Statistical Data Analysis and Process Modeling. In: International Symposium: Issues in Environmental Pollution (IEP). Denver, CO (USA). 1998.}}