@misc{riethmueller_cosyna_an_2009, 
author={Riethmueller, R.,Colijn, F.,Stanev, E.,Wirtz, K.},
title={COSYNA, an Integrated Coastal Observation System for Northern and Arctic Seas},
year={2009},
howpublished = {conference lecture: Liege (B); 04.-08.05.2009},
note = {Online available at: \url{} (DOI). Riethmueller, R.; Colijn, F.; Stanev, E.; Wirtz, K.: COSYNA, an Integrated Coastal Observation System for Northern and Arctic Seas. 41st International Liege Colloquium on Ocean Dynamics: Science based management of the coastal waters. Liege (B), 2009.}}