@misc{grabemann_studies_on_1992, 
author={Grabemann, I.,Kunze, B.,Mueller, A.},
title={Studies on transport times and water quality situation in the Weser Estuary},
year={1992},
howpublished = {conference lecture: Holzminden (D); 25.-27.03.1992},
note = {Online available at: \url{} (DOI). Grabemann, I.; Kunze, B.; Mueller, A.: Studies on transport times and water quality situation in the Weser Estuary. Fachtagung Oekosystem Weser – gestern heute morgen. Holzminden (D), 1992.}}