@misc{alpers_radar_imaging_1988, 
author={Alpers, W., Hennings, I.},
title={Radar imaging of bottom topography},
year={1988},
howpublished = {conference lecture: Bergen aan Zee (NL);},
note = {Alpers, W.; Hennings, I.: Radar imaging of bottom topography. Workshop on Modulation of Short Wind Waves in the Gravity-Capillary Range by Non-Uniform Currents. Bergen aan Zee (NL), 1988.}}