@misc{colijn_ferrybox_stateoftheart_2011, 
author={Colijn, F.,Petersen, W.,Schroeder, F.},
title={FerryBox: State-of-the-art and future incorporation in an European observational network},
year={2011},
howpublished = {conference lecture: Geesthacht (D); 01.-02.09.2011},
note = {Online available at: \url{} (DOI). Colijn, F.; Petersen, W.; Schroeder, F.: FerryBox: State-of-the-art and future incorporation in an European observational network. FerryBoxes as Part of Operational Observation Networks: Monitoring versus Scientific Aspects, 4th FerryBox Workshop 2011. Geesthacht (D), 2011.}}