@misc{guenther_the_european_1999, 
author={Guenther, H.},
title={The European Radar Ocean Sensing Project EuroROSE},
year={1999},
howpublished = {conference lecture: Annapolis, MD (USA); 21.-25.03.1999},
note = {Online available at: \url{} (DOI). Guenther, H.: The European Radar Ocean Sensing Project EuroROSE. 6. WISE Meeting. Annapolis, MD (USA), 1999.}}