B. Belakhovsky, V. A. Pilipenko, Ya. A. Sakharov, D. A. Lorentzen and S. N. Samsonov (2017), Geomagnetic and ionospheric response to the interplanetary shock on January 24, 2012, Earth, Planets and Space, doi.org/10.1186/s40623-017-0696-1
B. Belakhovsky, V. A. Pilipenko, Ya. A. Sakharov, D. A. Lorentzen and S. N. Samsonov (2017), Geomagnetic and ionospheric response to the interplanetary shock on January 24, 2012, Earth, Planets and Space, doi.org/10.1186/s40623-017-0696-1