@misc{vonstorch_drift_bottles_2020, 
author={von Storch, H.,Callies, U.,Omstedt, A.},
title={Drift bottles in the southern Baltic Sea – an experiment-of-opportunity},
year={2020},
howpublished = {Other: online contribution},
note = {Online available at: \url{} (DOI). von Storch, H.; Callies, U.; Omstedt, A.: Drift bottles in the southern Baltic Sea – an experiment-of-opportunity. Baltic Earth Newsletter. 2020. vol. 6,}}