@misc{hargens_remote_sensing_1992, 
author={Hargens, U.,Simmer, C.,Ruprecht, E.},
title={Remote sensing of cloud liquid water during ICE 89},
year={1992},
howpublished = {conference lecture: Boulder, CO (USA); 14.02.1992},
note = {Online available at: \url{} (DOI). Hargens, U.; Simmer, C.; Ruprecht, E.: Remote sensing of cloud liquid water during ICE 89. Specialist Meeting on Microwave Radiometry and Remote Sensing Applications. Boulder, CO (USA), 1992.}}