138 citations · 275 across the 3 of their papers we have counts for
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astro-ph.SR2016★ 138 cited
Solar activity during the Holocene: the Hallstatt cycle and its consequence for grand minima and maxim
I. G. Usoskin, Y. Gallet, F. Lopes +2
Cosmogenic isotopes provide the only quantitative proxy for analyzing the long-term solar variability over a centennial timescale. While essential progress has been achieved in bot…
astro-ph.SR2014★ 129 cited
Evidence for distinct modes of solar activity
I. G. Usoskin, G. Hulot, Y. Gallet +6
Aims. The Sun shows strong variability in its magnetic activity, from Grand minima to Grand maxima, but the nature of the variability is not fully understood, mostly because of the…