New results concerning the global solar cycle

The sun is observed to be a torsional oscillator with a period of 11 years

Robert Howard, B. J. Labonte · The Astrophysical Journal · 1980 · 517 citations

Surface magnetic fields during the solar activity cycle

Robert F. Howard, B. J. Labonte · Solar Physics · 1981 · 223 citations

Solar Variability, Engineering, Solar Convection +5

Magnetic properties of x-ray bright points

L. Golub, A. S. Krieger, J. W. Harvey et al. · Solar Physics · 1977 · 153 citations

Magnetism, Magnetic Properties, X-ray Spectroscopy +7

Ten cycles of solar and geomagnetic activity

J. P. Legrand, P. A. Simon · Solar Physics · 1981 · 109 citations

Geophysics, Solar Variability, Engineering +7

Ephemeral active regions during solar minimum

Sara Martin, K. L. Harvey · Solar Physics · 1979 · 108 citations

Geophysics, Solar Variability, Engineering +6