@misc{geijoguerrero_longwave_irradiance_2003, 
author={Geijo-Guerrero, C., Hollmann, R., Gratzki, A.},
title={Longwave irradiance at surface level retrieval in the CM-SAF},
year={2003},
howpublished = {conference poster: Weimar (D);},
note = {Geijo-Guerrero, C.; Hollmann, R.; Gratzki, A.: Longwave irradiance at surface level retrieval in the CM-SAF. In: 2003 EUMETSAT, Meteorological Satellite Conference. Weimar (D). 2003.}}