96. Magnetic Helicity, Sunspot Number and Solar Activity
by Gareth Hawkes and Mitchell Berger (Exeter).
Is Magnetic Helicity the true driver of Sunspot Activity?
https://www.uksolphys.org/?p=14865
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UKSP Nuggets are published on a monthly basis highlighting solar physics research led from the UK.
https://www.uksolphys.org/uksp-nuggets
Iain Hannah and Lyndsay Fletcher