%0 conference paper,conference lecture %@ %A Ansmann, A.,Riebesell, M.,Wandinger, U.,Weitkamp, C.,Michaelis, W. %D 1990 %J Fifteenth International Laser Radar Conference: Part I; Session 4: Clouds, fogs and other optically dense aerosol media %N %P 365-368 %T Measurement of water vapor and optical properties of cirrus with a combined Raman elastic-backscatter lidar %U %X