1. Alvén, H. and Arrhenius, G.: 1976,Evolution of the Solar System, National Aeronautics and Space Administration, Washington, D.C.
2. Chandrasekhar, S.: 1956,Astrophys. J. 92, 833.
3. Marris, A. W.: 1973,Arch. Rat. Mech. Anal. 51, 85.
4. Marris, A. W., and Ames, W. F.: 1977,Arch. Rat. Mech. Anal. 64, 14, 371.
5. Roberts, P. H. and Soward, A. M.: 1978,Rotating Fluids in Geophysics, Academic Press, New York.