@misc{ziemer_a_system_1994, 
author={Ziemer, F., Guenther, H.},
title={A system to monitor ocean wave fields},
year={1994},
howpublished = {conference lecture: Lisbon (P);},
note = {Ziemer, F.; Guenther, H.: A system to monitor ocean wave fields. In: Proceedings of the Second International Conference on Air-Sea Interaction and Meteorology and Oceanography of the Coastal Zone. Lisbon (P). 1994. 117-118.}}