1. V. V. Alpatov, V. A. Burov, Yu. P. Vagin, et al., Geophysical Conditions at the Explosion of the Chelyabinsk (Chebarkul) Meteoroid in February 15,
2013 (Inst. Prikl. Geofiz. im. E. K. Fedorova, Moscow, 2013) [in Russian].
2. Asteroids and Comets: Chelyabinsk Event and the Study of a Meteorite Falling into the Lake Chebarkul: Proc. Int. Sci. and Pract. Conf., Chebarkul, Russia, June 21–22, 2013 (Krai Ra, Chelyabinsk, 2013).
3. Sol. Syst. Res. (Thematic Issue). 47 (4) (2013).
4. Atmosphere: A Handbook (Gidrometeoizdat, Leningrad, 1991) [in Russian].
5. N. D. Borisov, A. V. Gurevich, and G. M. Milikh, Artificially Ionized Region in the Atmosphere (Inst. Zemn. Magn., Ionos. Rasprostr. Radiovoln im. N. V. Pushkova Ross. Akad. Nauk, Moscow, 1985) [in Russian].