@misc{rockel_parameterization_of_1989, 
author={Rockel, B.},
title={Parameterization of ice clouds and their radiative transfer properties for climate models},
year={1989},
howpublished = {conference lecture: Lille (F);},
note = {Rockel, B.: Parameterization of ice clouds and their radiative transfer properties for climate models. In: Proceedings of the International Radiation Symposium. Lille (F). 1989. 123-125.}}