Telemetry and data recording. Conference. Proceedings. London, GB, 16 March 1989
RPVs. Remotely piloted vehicles. Sixth international conference, Bristol, GB, 6-8 April 1987
Proc. of the IEEE 1986 nat. aerospace and electronics conf., NAECON 1986, Dayton, USA, May 19-23
Bericht ueber das fuenfte Kolloquium 'Technische Rechnerprogramme' Wien, 3.-5. Juni 1975