Division II: Sun and Heliosphere Benz, Arnold O. ; Bogdan, T. ; Foukal, P. V. ; Melrose, D. B. ; Solanki, S. ; Vandas, M. ; Webb, D. F. Abstract Publication: Transactions of the International Astronomical Union, Series B Pub Date: 2001 DOI: 10.1017/S0251107X0000910X Bibcode: 2001IAUTB..24..110B