@misc{colijn_ferrybox_and_2007, 
author={Colijn, F.,Petersen, W.,Schroeder, F.,Kaitala, S.,Soerensen, K.,Hydes, D.},
title={FerryBox and Automated Ships of Opportunity as Operational Tools for Ocean Observing Tasks},
year={2007},
howpublished = {conference lecture (invited): Genf (CH); 16.-21.04.2007},
note = {Online available at: \url{} (DOI). Colijn, F.; Petersen, W.; Schroeder, F.; Kaitala, S.; Soerensen, K.; Hydes, D.: FerryBox and Automated Ships of Opportunity as Operational Tools for Ocean Observing Tasks. Fourth Session of the Ship Observations Team (SOT-IV) at WMO Headquarters. Genf (CH), 2007.}}