24 citations as recorded by crossref.

1. Unaided-eye Sunspot Observations in 1769 November: A Comparison of Graphical Records in the East and the West H. Hayakawa et al. https://doi.org/10.1007/s11207-019-1488-5
2. Historical sunspot observations: A review J. Vaquero https://doi.org/10.1016/j.asr.2007.01.087
3. The Great Space Weather Event during 1872 February Recorded in East Asia H. Hayakawa et al. https://doi.org/10.3847/1538-4357/aaca40
4. Extreme Solar Flare as a Catastrophic Risk H. Isobe et al. https://doi.org/10.20965/jdr.2022.p0230
5. Mediaeval Korean aurora and flood records and solar activity cycle of ∼200 yr K. Jik Su et al. https://doi.org/10.1016/j.jastp.2024.106373
6. Comparative analysis of ancient aurorae records near the Maunder Minimum S. Chen et al. https://doi.org/10.1007/s11430-024-1600-6
7. The extreme space weather events in October 1788 K. Hattori et al. https://doi.org/10.1093/pasj/psab079
8. A Transit of Venus Possibly Misinterpreted as an Unaided-Eye Sunspot Observation in China on 9 December 1874 H. Hayakawa et al. https://doi.org/10.1007/s11207-019-1504-9
9. On the Connection Between Solar Activity and Low-Latitude Aurorae in the Period 1715 – 1860 M. Vázquez et al. https://doi.org/10.1007/s11207-006-0194-2
10. Ancient Auroral Records Compiled From Korean Historical Books Y. Wang et al. https://doi.org/10.1029/2020JA028763
11. Records of sunspots and aurora candidates in the Chinese official histories of the Yuán and Míng dynasties during 1261–1644 H. Hayakawa et al. https://doi.org/10.1093/pasj/psx045
12. Candidate Auroral Observations Indicating a Major Solar–Terrestrial Storm in 1680: Implication for Space Weather Events during the Maunder Minimum H. Hayakawa et al. https://doi.org/10.3847/1538-4357/abb3c2
13. Challenges of Using Historical Aurora Observations for the Reconstruction of Solar Activity before the 19th Century, Especially during and near the Maunder Minimum M. Stangl & U. Foelsche https://doi.org/10.3390/atmos15080941
14. Sunspot numbers based on historic records in the 1610s: Early telescopic observations by Simon Marius and others R. Neuhäuser & D. Neuhäuser https://doi.org/10.1002/asna.201512292
15. Identification of Possible Intense Historical Solar Storms During the Years 1781–1788 Inferred from Aurorae and Geomagnetic Observations in Rio De Janeiro J. Vaquero & R. Trigo https://doi.org/10.1007/s11207-006-0024-6
16. Evaluation of the 900‐Year European Auroral Records With Extreme Value Theory S. Chen et al. https://doi.org/10.1029/2021JA029481
17. New sunspots and aurorae in the historical Chinese text corpus? Comments on uncritical digital search applications D. Neuhäuser et al. https://doi.org/10.1002/asna.201713390
18. 蒙德极小期附近古代极光记录对比分析 思. 陈 et al. https://doi.org/10.1360/N072024-0297
19. Revisiting Kunitomo’s Sunspot Drawings During 1835 – 1836 in Japan M. Fujiyama et al. https://doi.org/10.1007/s11207-019-1429-3
20. Low-latitude Aurorae during the Extreme Space Weather Events in 1859 H. Hayakawa et al. https://doi.org/10.3847/1538-4357/aae47c
21. Heavenly lights: An exploratory review of auroral ecosystem services and disservices J. Broome et al. https://doi.org/10.1016/j.ecoser.2024.101626
22. A candidate auroral report in the Bamboo Annals, indicating a possible extreme space weather event in the early 10th century BCE M. van der Sluijs & H. Hayakawa https://doi.org/10.1016/j.asr.2022.01.010
23. Rediscovery of 23 Historical Records of Naked-Eye Sunspot Observations in AD 1618 H. Wang & H. Li https://doi.org/10.1007/s11207-022-02046-w
24. Long-Term Trends and Gleissberg Cycles in Aurora Borealis Records (1600 – 2015) M. Vázquez et al. https://doi.org/10.1007/s11207-016-0849-6