%0 conference lecture %@ %A Weitkamp, C.,Eickel, K.-H.,Nikowa, L. A.,Rairoux, P.,Ulbricht, M.,Weber, K.,Weidauer, D.,Wolf, J.-P. %D 1997 %J EnviroSense '97 European Symposium on Environmental Sensing III; Conference on Standardisation of Remote Sensing Methods %N %P %T Standardization of differential-absorption lidar measurements in Germany %U %X