Zhu, Y., Yu, K., Zou, J., Wickert, J. (2017): Sea ice detection using GNSS-R delay-Doppler maps from UK TechDemoSat-1 - Proceedings, IEEE International Geoscience and Remote Sensing Symposium (IGARSS) (Fort Worth, TX, USA 2017), 41110-4113.https://doi.org/10.1109/IGARSS.2017.8127904