Gurevich, A. V.; Almenova, A. M. (2016). "Observations of high-energy radiation during thunderstorms at Tien-Shan". Physical Review D. 94 (2). American Physical Society: 023003. Bibcode:2016PhRvD..94b3003G. doi:10.1103/PhysRevD.94.023003.
Gurevich, A. V.; Almenova, A. M. (2016). "Observations of high-energy radiation during thunderstorms at Tien-Shan". Physical Review D. 94 (2). American Physical Society: 023003. Bibcode:2016PhRvD..94b3003G. doi:10.1103/PhysRevD.94.023003.