IEEE radar conference; RadarCon'11
Symposium über Radartechnik in Ulm vom 14. - 16. November 1972
Symposium Radartechnik : in Wachtberg-Werthhoven, 6.-8. Nov. 1979
Image processing techniques : = Técnicas de processamento de imagens
Sensors and systems for space applications II : 17 - 18 March 2008, Orlando, Florida, USA
Sensors and systems for space applications III : 14 - 15 April 2009, Orlando, Florida, United States