22 citations as recorded by crossref.

1. Semi-annual, annual and Universal Time variations in the magnetosphere and in geomagnetic activity: 2. Response to solar wind power input and relationships with solar wind dynamic pressure and magnetospheric flux transport M. Lockwood et al. https://doi.org/10.1051/swsc/2020033
2. On long-term variations of simple geomagnetic indices and slow changes in magnetospheric currents: The emergence of anthropogenic global warming after 1990? J. Le Mouël et al. https://doi.org/10.1016/j.epsl.2004.07.046
3. Annual and semi-annual variations of the geomagnetic field components analysed by the multi-taper method I. Wardinski & M. Mandea https://doi.org/10.1186/BF03351982
4. Seasonal features of geomagnetic activity: a study on the solar activity dependence A. Marques de Souza Franco et al. https://doi.org/10.5194/angeo-39-929-2021
5. Long-term variation of the semiannual amplitude in the aa index A. Elias et al. https://doi.org/10.1016/j.jastp.2010.12.001
6. Annual and semi-annual variability of geomagnetic indices during Solar Cycles 21–24: latitudinal dependence and solar-cycle modulation A. Kazeem et al. https://doi.org/10.1016/j.asr.2026.08.068
7. A homogeneous aa index: 2. Hemispheric asymmetries and the equinoctial variation M. Lockwood et al. https://doi.org/10.1051/swsc/2018044
8. Singular Spectral Analysis of the aa and Dst Geomagnetic Indices J. Le Mouël et al. https://doi.org/10.1029/2019JA027040
9. Long-term behavior of annual and semi-annual S q variations Y. Yamazaki & K. Yumoto https://doi.org/10.5047/eps.2011.01.014
10. Semi-annual, annual and Universal Time variations in the magnetosphere and in geomagnetic activity: 1. Geomagnetic data M. Lockwood et al. https://doi.org/10.1051/swsc/2020023
11. Is the Earth’s Magnetic Field a Constant? A Legacy of Poisson J. Le Mouël et al. https://doi.org/10.3390/geosciences13070202
12. On the correlation between hemispheric solar activity and geomagnetic indices: A study utilizing wavelet analysis technique A. El-Taher et al. https://doi.org/10.1016/j.asr.2025.02.022
13. On forcings of length of day changes: From 9-day to 18.6-year oscillations J. Le Mouël et al. https://doi.org/10.1016/j.pepi.2019.04.006
14. Influence of geomagnetic disturbances on mean winds and tides in the mesosphere/lower thermosphere at midlatitudes C. Jacobi et al. https://doi.org/10.5194/ars-19-185-2021
15. Loss of synchronization in the 27-day spectral component of geomagnetic indices and its relationship with solar activity E. Blanter et al. https://doi.org/10.1016/j.jastp.2014.04.002
16. Solar hemispheric asymmetry and geomagnetic response: periodicity analysis throughout the solar cycles 21–24 A. El-Taher et al. https://doi.org/10.1016/j.asr.2026.06.082
17. Geomagnetic observatory monthly series, 1930 to 2010: empirical analysis and unmodeled signal estimation J. Ou et al. https://doi.org/10.1186/s40623-014-0173-z
18. Time-of-day/time-of-year response functions of planetary geomagnetic indices M. Lockwood et al. https://doi.org/10.1051/swsc/2019017
19. Unusual declining phase of solar cycle 23: Weak semi‐annual variations of auroral hemispheric power and geomagnetic activity X. Luan et al. https://doi.org/10.1029/2009GL040825
20. Slow and Fast Rotating Coronal Holes from Geomagnetic Indices M. Shnirman et al. https://doi.org/10.1007/s11207-010-9605-5
21. An empirical model of the quiet daily geomagnetic field variation Y. Yamazaki et al. https://doi.org/10.1029/2011JA016487
22. Seasonal and diurnal variations of Kelvin-Helmholtz Instability at terrestrial magnetopause S. Kavosi et al. https://doi.org/10.1038/s41467-023-37485-x