@misc{guenther_numerical_wave_1991, 
author={Guenther, H.},
title={Numerical wave prediction models and the third generation WAM model},
year={1991},
howpublished = {conference lecture: Wallingford, OX (GB); 11. November 1991},
note = {Online available at: \url{} (DOI). Guenther, H.: Numerical wave prediction models and the third generation WAM model. Colloquium of Hydralics Reasearch Limited. Wallingford, OX (GB), 1991.}}