Anke Schmidt, Volkmar Wismann, Roland Romeiser, Werner Alpers;
Tower based measurements of the ocean wave radar modulation transfer function with a three-frequency scatterometer, Proceedings of IEEE OCEANS'93 Conference,
pp. 298 - 303, October 1993.
Bernd Nützel, Heinz Herwig, Anke Schmidt;
Acoustic and microwave backscattering of the sea surface, Proceedings of IEEE OCEANS'93 Conference,
pp. 13 - 18, October 1993.