Giuseppe Leto, Ricardo Zanmar Sanchez, Giancarlo Bellassai, Pietro Bruno, Maria Concetta Maccarone, Eugenio Martinetti, for the ASTRI Collaboration and and the CTA Consortium
Susana Briz, Anna Anzalone, Francesco Isgrò, Roberto Cremonini, Ilaria Tabone, Mario Bertainav, Irene Rodríguez, Isabel Fernández-Gómez, Antonio J. de Castro and for JEM-EUSO Collaboration
Dusan Mandat, Miroslav Pech, Miroslav Hrabovsky, Petr Schovanek, Miroslav Palatka, Michael Prouza, Petr Travnicek, Petr Janecek, Jan Ebr, Michele Doroet al. (2 more)