@misc{riethmueller_cosyna_an_2009, 
author={Riethmueller, R.,Colijn, F.,Krasemann, H.,Schroeder, F.,Ziemer, F.},
title={COSYNA, an Integrated Coastal Observation System for Northern and Arctic Seas},
year={2009},
howpublished = {conference lecture: Bremen (D); 11.-14.05.2009},
note = {Online available at: \url{} (DOI). Riethmueller, R.; Colijn, F.; Krasemann, H.; Schroeder, F.; Ziemer, F.: COSYNA, an Integrated Coastal Observation System for Northern and Arctic Seas. OCEANS 09 IEEE Bremen. Bremen (D), 2009.}}