Auroral bright spot sequence near 14 MTL : Coordinated optical and ion drift observations. Relations with magnetosphere boundary layer dynamics / P.E.Sandholt,M.Lockwood,B.Lybekk,A.D.Farmer, 1990. - 27 p. - Текст : непосредственный.
Transient auroral events near midday : relationship with solar wind/magnetosheath plasma and magnetic field conditions / B.Jacobsen,P.E.Sandholt,B.Lybekk,A.Egeland, 1990. - 17 p. - Текст : непосредственный.