@misc{hollmann_the_surface_2001, 
author={Hollmann, R., Gratzki, A.},
title={The surface longwave radiation budget for Europe},
year={2001},
howpublished = {conference lecture: Antalya (TR);},
note = {Hollmann, R.; Gratzki, A.: The surface longwave radiation budget for Europe. EUMETSAT Meteorological Data Users Conference. Antalya (TR), 2001.}}