@misc{weitkamp_lidar_measurements_1996, 
author={Weitkamp, C.},
title={Lidar measurements of atmospheric constituents},
year={1996},
howpublished = {GKSS report},
note = {Online available at: \url{} (DOI). Weitkamp, C.: Lidar measurements of atmospheric constituents. GKSS 96-E-79. 1996.}}