UNGER, Michael, FILIPČIČ, Andrej, KUKEC MEZEK, Gašper, SALEH, Ahmed, STANIČ, Samo, TRINI, Marta, VEBERIČ, Darko, VOROBIOV, Serguei, YANG, Lili, ZAVRTANIK, Danilo in ZAVRTANIK, Marko, 2015, Report of the Working Group on the Composition of Ultra-High Energy Cosmic Rays. V : The 34th International Cosmic Ray Conference [na spletu]. Objavljeni znanstveni prispevek na konferenci. 2015. [Dostopano 5 april 2025]. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=2159