@misc{rockel_research_on_1990, 
author={Rockel, B.,Levkov, L.},
title={Research on clouds and radiation at GKSS},
year={1990},
howpublished = {conference paper,conference lecture: Reading (GB); November 12-15, 1990},
note = {Online available at: \url{} (DOI). Rockel, B.; Levkov, L.: Research on clouds and radiation at GKSS. In: Proceedings of ECMWF/WCRP Workshop on Clouds, Radiative Transfer and the Hydrological Cycle. Reading (GB). 1990. 241-248.}}