@misc{weitkamp_differential_absorption_1990, 
author={Weitkamp, C.},
title={Differential absorption and scattering lidar for the depth-resolved, remote measurement of sulfur dioxide, nitrogen dioxide and ozone},
year={1990},
howpublished = {conference lecture: Taipei (RC); 03.03.1990},
note = {Online available at: \url{} (DOI). Weitkamp, C.: Differential absorption and scattering lidar for the depth-resolved, remote measurement of sulfur dioxide, nitrogen dioxide and ozone. Colloquium of the Environmental Protection Administration. Taipei (RC), 1990.}}