@Article{angeo-36-679-2018,
AUTHOR = {Xiong, C. and Stolle, C. and Park, J.},
TITLE = {Climatology of GPS signal loss observed by Swarm satellites},
JOURNAL = {Annales Geophysicae},
VOLUME = {36},
YEAR = {2018},
NUMBER = {2},
PAGES = {679--693},
URL = {https://angeo.copernicus.org/articles/36/679/2018/},
DOI = {10.5194/angeo-36-679-2018}
}