Thunderstorms and Elementary Particle Acceleration (TEPA): Gjesteland, T., N. Østgaard, M. Marisaldi, F. Fuschino, E. Arnona and S. Laviola, A. Collier, Terrestrial Gamma ray Flashes observed over low cloud tops, Nor-Amberd, Armenia, Sept 9-13, 2013
Thunderstorms and Elementary Particle Acceleration (TEPA): Gjesteland, T., N. Østgaard, M. Marisaldi, F. Fuschino, E. Arnona and S. Laviola, A. Collier, Terrestrial Gamma ray Flashes observed over low cloud tops, Nor-Amberd, Armenia, Sept 9-13, 2013