@misc{wandinger_a_combined_1991, 
author={Wandinger, U., Ansmann, A., Weitkamp, C., Michaelis, W.},
title={A combined Raman elastic-backscatter lidar for measurements of cloud optical properties},
year={1991},
howpublished = {GKSS report},
note = {Wandinger, U.; Ansmann, A.; Weitkamp, C.; Michaelis, W.: A combined Raman elastic-backscatter lidar for measurements of cloud optical properties. In: University of Florence (Ed.): MUSCLE 4: Proceedings of the 4th International Workshop on Multiple Scattering Lidar Experiments. Florence (I). 1991. 184-195.}}