1. Altrock, R. C. 1998, in ASP Conf. Ser. 140, Synoptic Solar Physics, ed. K. S. Balasubramaniam, J. W. Harvey, & D. M. Rabin (San Francisco: ASP), 339
2. The Topology of the Sun's Magnetic Field and the 22-YEAR Cycle.
3. The latitude belts of solar activity as a consequence of a boundary-layer dynamo
4. Benevolenskaya, E. E., Kosovichev, A. G., Scherrer, P. H. & Lemen, J. 2001, Sol. Phys., submitted