Solar Physics · 1983 · 37 citations · 7 references
Natural SciencesAstronomyPhysicsAstrophysicsPlanetary ScienceSolar AstronomySolar Active RegionsSolar AstrophysicsSolar CycleSolar OscillationsSolar PhysicsSolar RadiationSolar Activity CyclesSolar Activity IndicesSolar Cycle DurationSolar Cycle VariationsSolar Magnetic Activity
7
The sunspot-activity in the years 1610–1960
C. W. Allen · Planetary and Space Science · 1962 · 291 citations
P. D. Jose · The Astronomical Journal · 1965 · 266 citations
Natural Sciences, Astronomy, Physics +13
Long term periodicities in the sunspot cycle
T. J. Cohen, Paul R. Lintz · Nature · 1974 · 124 citations