@misc{sievers_cloud_scene_1999, 
author={Sievers, O.,Stuhlmann, R.},
title={Cloud scene accurancy by radiance and flux measurements from GERB and SEVIRI},
year={1999},
howpublished = {conference paper,conference lecture: Hamburg (D); 28. 06.-02. 07. 1999},
note = {Online available at: \url{} (DOI). Sievers, O.; Stuhlmann, R.: Cloud scene accurancy by radiance and flux measurements from GERB and SEVIRI. In: International Geoscience and Remote Sensing Symposium (IGARSS '99). Hamburg (D). 1999. 826-828.}}