Lindanger, M. Marisaldi, N. Østgaard, A. Mezentsev, T. Neubert, V. Reglero, P. Kochkin, N. Lehtinen, D. Sarria, C. Maiorana, C.A. Skeie, I. B. Engeland, Energy spectrum from single TGFs detected by ASIM, AGU Fall Meeting, San Francisco, 9-13 December, 2019