1. Our Quantitative Understanding of the Coronal Expansion;Physics of Solar Planetary Environments: Proceedings of the International Symposium on Solar-Terrestrial Physics, June 7-18,1976 Boulder, Colorado, Volume I;2013-03-19
2. Solar Wind Observations Throughout the Solar System;Physics of Solar Planetary Environments: Proceedings of the International Symposium on Solar-Terrestrial Physics, June 7-18,1976 Boulder, Colorado, Volume I;2013-03-19
3. Meridional transport of magnetic flux in the solar wind between 1 and 10 AU: A theoretical analysis;Journal of Geophysical Research;1987
4. High-speed streams from coronal holes and the accelerating mechanism of the solar wind;Geophysical & Astrophysical Fluid Dynamics;1982-03
5. Radial variation of the solar wind speed between 1 and 15 AU;Journal of Geophysical Research;1982