P. Tenfjord, N. Østgaard, R. Strangeway, M. Hesse, J.P. Reistad, K. Laundal, A. Ohma, S. Haaland, K. Snekvik, S. E. Milan, Magnetospheric response and reconfiguration times following IMF By reversals, AGU Fall Meeting, San Francisco, 9-13 December, 2019 (Invited talk)