Dynamic effects of restoring footpoint symmetry on closed magnetic field-lines

 J. P. Reistad, N. Østgaard, P. Tenfjord, K. M. Laundal, K. Snekvik, S. Haaland, S. E. Milan, K. Oksavik, H. U. Frey, A Grocott (2016), Dynamic effects of restoring footpoint symmetry on closed magnetic field-lines, J. Geophys. Res., 121, doi.org/10.1002/2015JA022058 (pdf)