Relation of polar auroral arcs to magnetotail twisting and IMF rotation: a systematic MHD simulation study by A. Kullen, P. Janhunen

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An unusual giant spiral arc in the polar cap region during the northward phase of a Coronal Mass Ejection by L. Rosenqvist, A. Kullen, S. Buchert

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EMMA - the Electric and Magnetic Monitor of the Aurora on Astrid-2 by L. G. Blomberg, G. T. Marklund, P.-A. Lindqvist, F. Primdahl, F. Primdahl, P. Brauer, L. Bylander, J. A. Cumnock, J. A. Cumnock, S. Eriksson, S. Eriksson, N. Ivchenko, T. Karlsson, A. Kullen, J. M. G. Merayo, E. B. Pedersen, E. B. Pedersen, J. R. Petersen, J. R. Petersen

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