@Article{angeo-26-295-2008,
AUTHOR = {Rothkaehl, H. and Krakowski, A. and Stanislawska, I. and B{\l}ęcki, J. and Parrot, M. and Berthelier, J.-J. and Lebreton, J.-P.},
TITLE = {Wave and plasma measurements and GPS diagnostics of the main ionospheric trough as a hybrid method used for Space Weather purposes},
JOURNAL = {Annales Geophysicae},
VOLUME = {26},
YEAR = {2008},
NUMBER = {2},
PAGES = {295--304},
URL = {https://angeo.copernicus.org/articles/26/295/2008/},
DOI = {10.5194/angeo-26-295-2008}
}