Long Term Evolution of Solar Sector StructureSvalgaard, Leif; Wilcox, John M. · Symposium - International Astronomical Union · 1976

The Hale solar sector boundaryLeif Svalgaard; John M. Wilcox · 1976

The sun's magnetic sector structureLeif Svalgaard; John M. Wilcox; Philip H. Scherrer; Robert Howard · 1975

Long Term Evolution of Solar Sector StructureSvalgaard, Leif; Wilcox, John M. · Symposium - International Astronomical Union · 1976

Coronal magnetic structure at a solar sector boundaryJohn M. Wilcox; Leif Svalgaard · 1974

Average photospheric poloidal and toroidal magnetic field components near solar minimumThomas L. Duvall; Philip H. Scherrer; Leif Svalgaard; John M. Wilcox · 1979

The mean magnetic field of the Sun: Observations at StanfordPhilip H. Scherrer; John M. Wilcox; Leif Svalgaard; Thomas L. Duvall; Phil H. Dittmer; Eric K. Gustafson · 1977

A model combining the polar and the sector structured solar magnetic fieldsLeif Svalgaard; John M. Wilcox; Thomas L. Duvall · 1974