XXII Convegno Internazionale delle Comunicazion, Genova, 7-12 Ottobre, 1974
Space optics, proc. of the summer school, Marseille, 29 june- 4 july, 1970
Sensors in highway and civil engineering, 5. February, 1981, London, GB
Sensors for Electronics Systems, Detroit, 23 - 27 Febr. 1976
Remote Sensing of Atmospheres And Oceans, Proceedings, Williamsburg, USA, May 23-25, 1979
Proc. of SPIE. Ocean optics 8, Orlando, USA, March 31 - April 2, 1986
Proceedings of the 1973 symposium on nondestructive testing of tires 10.-12.4.1973, Boston, Mass.
Proceedings of SPIE. Fiber optic systems for mobile platforms II, Boston, USA, 6-7 September 1988