1. Balloon observations of the electric field over the South Pole: convection patterns;Bering,1989
2. A summary of recent results from the 1985–1986 south pole balloon campaign;Bering,1988
3. The 1985–1986 south pole balloon campaign;Bering,1987
4. Stratospheric conductivity measurements above the south pole;Byrne,1988
5. Summertime stratospheric wind measurements above the South Pole;Byrne;J. atmos. terr. Phys.,1989