Properties of Lightning Associated with TGFs as Observed by ASIM. - Heumesser, Matthias; Neubert, Torsten; Chanrion, Olivier; Dimitriadou, Krystallia; Østgaard, Nikolai; Reglero, Victor; Blakeslee, Richard; Virts, Katrina; Christian, Hugh (Geophysical Research Abstracts, 2019)