1. Fluctuations of high energy particle fluxes in Van Allen belt and their interrelation with seismicity;Aleshina,1991
2. About the origination of high energy electrons in the earth radiation belt;Dmitrenko,1987
3. Observation of electrons with energy above 40 MeV at the altitude 300–350 km;Galper,1981
4. Elektrony Vysokoj Energii v Okrestnosti Zemli;Grigorov,1985
5. Radioactive nuclei as possible source of electrons with energy 10–100 MeV in the inner zone of the Earth's radiation belt;Grigorov;Dokl. AN SSSR,1987