@misc{guenther_the_wam_1993, 
author={Guenther, H.},
title={The WAM wave model and operational wave forecasting at ECMWF},
year={1993},
howpublished = {conference lecture (invited): Ankara (TR); August 30-31, 1993},
note = {Online available at: \url{} (DOI). Guenther, H.: The WAM wave model and operational wave forecasting at ECMWF. Workshop on Wind Waves Climate of the Black Sea. Ankara (TR), 1993.}}