1. G. A. Bazilevskaya and A. I. Sladkova, “Azimuthal Distribution and Escape of Accelerated Particles from the Solar Corona,” Geomagn. Aeron. 26(2), 187 (1986).
2. G. A. Bazilevskaya and A. I. Sladkova, “On Certain Features of the Energy Spectrum of Solar Events with Rel-ativistic Protons,” Izv. Akad. Nauk, Ser. Fiz. 67(10), 1431–1434 (2003).
3. G. A. Bazilevskaya, E. V. Vashenyuk, V. N. Ishkov, L. I. Miroshnichenko, M. N. Nazarova, N. K. Pere-yaslova, A. I. Sladkova, A. G. Stupishin, V. A. Ul’ev, and I. M. Chertok, Solar Proton Events: A Catalog for 1970-1979, Ed. by Yu. I. Logachev(IZMIRAN, Moscow, 1986) [in Russian].
4. G. A. Bazilevskaya, E. V. Vashenyuk, V. N. Ishkov, L. I. Miroshnichenko, M. N. Nazarova, N. K. Pere-yaslova, A. I. Sladkova, A. G. Stupishin, V. A. Ul’ev, and I. M. Chertok, Solar Proton Events: A Catalog for 1980-1986, Ed. by Yu. I. Logachev (Mezhved. Geofiz. Kom., Akad. Nauk SSSR, Moscow, 1990) [in Russian].
5. A. Belov, “Properties of Solar X-ray Flares and Proton Event Forecasting,” Adv. Space Res. (2008).