158 citations · 583 across the 18 of their papers we have counts for
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astro-ph.SR2011★ 33 cited
A Simple Method to Check the Reliability of Annual Sunspot Number in the Historical Period 1610-1847
J. M. Vaquero, R. M. Trigo, M. C. Gallego
A simple method to detect inconsistencies in low annual sunspot numbers based on the relationship between these values and the annual number of active days is described. The analys…
astro-ph.SR2011★ 97 cited
Revisited sunspot data: A new scenario for the onset of the Maunder minimum
J. M. Vaquero, M. C. Gallego, I. G. Usoskin +1
Maunder Minimum forms an archetype for the Grand minima, and detailed knowledge of its temporal development has important consequences for the solar dynamo theory dealing with long…