12 citations as recorded by crossref.

1. On the early history of the Finnish Meteorological Institute H. Nevanlinna
2. Reconstruction of the IMF polarity using midlatitude geomagnetic observations in the nineteenth century M. Vokhmyanin & D. Ponyavin
3. The known unknown land. The history of study of north China in the XIXth century T. Feklova
4. A critical review and presentation of the complete, historic series of K indices as determined at Norwegian magnetic observatories since 1939 I. Frøystein & M. Johnsen
5. Reconstruction of geomagnetic activity and near-Earth interplanetary conditions over the past 167 yr – Part 1: A new geomagnetic data composite M. Lockwood et al.
6. Russian geomagnetic recordings in 1850–1862 compared to modern observations A. Viljanen et al.
7. Magnetic Field Measurements From Rome During the August–September 1859 Storms S. Blake et al.
8. Recreating the Horizontal Magnetic Field at Colaba During the Carrington Event With Geospace Simulations S. Blake et al.
9. Atmospheric electric fields during the Carrington flare K. Aplin & R. Harrison
10. The extreme space weather events in October 1788 K. Hattori et al.
11. Reconstruction of geomagnetic activity and near-Earth interplanetary conditions over the past 167 yr – Part 4: Near-Earth solar wind speed, IMF, and open solar flux M. Lockwood et al.
12. Reconstruction of geomagnetic activity and near-Earth interplanetary conditions over the past 167 yr – Part 3: Improved representation of solar cycle 11 M. Lockwood et al.