First ground-based measurement of atmospheric Cherenkov light from cosmic rays - Aharonian, Felix A.; Emmanoulopoulos, Dimitrios; Hauser, Marcus; Pühlhofer, Gerd; Schwemmer, Stephanie; Tam, Pak Hin; Wagner, Stefan (Physical review. D, Particles, fields, gravitation, and cosmology, 2007)
Gesehen am 01.08.2017