Heliophysical Laboratory of IZMIRAN (Solar-Terrestrial Physics Division)

	Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation Russian Academy of Sciences ( founded in 1939 )
		Language [RU/EN]

Geomagnetic disturbances

B.Kirov, V.N.Obridko, K.Georgieva, E.V.Nepomnyashchaya, and B.D.Shelting
Long-term variations of geomagnetic activity and their solar sources
Geomagnetism and Aeronomy, 2013, Vol. 53, No. 7, pp. 813-817.

B.Kirov, S.Asenovski, K.Georgieva, V.N.Obridko
What causes geomagnetic activity during sunspot minimum?
Geomagnetism and Aeronomy, 2015, Vol. 55, No. 8, pp. 1033-1038.