@Article{essd-13-4567-2021,
AUTHOR = {Liu, Q. and Hern\'andez-Pajares, M. and Yang, H. and Monte-Moreno, E. and Roma-Dollase, D. and Garc\'{\i}a-Rigo, A. and Li, Z. and Wang, N. and Laurichesse, D. and Blot, A. and Zhao, Q. and Zhang, Q. and Hauschild, A. and Agrotis, L. and Schmitz, M. and W\"ubbena, G. and St\"urze, A. and Krankowski, A. and Schaer, S. and Feltens, J. and Komjathy, A. and Ghoddousi-Fard, R.},
TITLE = {The cooperative IGS RT-GIMs: a reliable estimation of the global ionospheric electron content distribution in~real time},
JOURNAL = {Earth System Science Data},
VOLUME = {13},
YEAR = {2021},
NUMBER = {9},
PAGES = {4567--4582},
URL = {https://essd.copernicus.org/articles/13/4567/2021/},
DOI = {10.5194/essd-13-4567-2021}
}