1. K. Tomiyasu, Synthetic aperture radar in geosynchronous orbit, in: Proceedings of the Digital International IEEE Antennas and Propagation Symposium, U. Maryland, May 1978, pp. 42–45.
2. S.N. Madsen, W. Edelstein, L. Di domenico, J. Labreque, A geosynchronous synthetic aperture radar for tectonic mapping' disaster management and measurement of vegetation and soil moisture, Presented at IGARSS 2001, Sydney, July 9–13, 2001.
3. Passive geosynchronous SAR system reusing backscattered digital audio broadcasting signals;Prati;IEEE Trans. Geosci. Remote Sens,1998
4. Geosynchronous synthetic aperture radar: concept design, properties and possible applications;Hobbs;Acta Astronaut.,2006
5. S.E. Hobbs, D. Bruno, Radar imaging from GEO: challenges and applications, in: Proceedings of the Remote Sensing and Photogrammetry Society Annual Conference, Newcastle University, 12–14 September 2007.