Sandholt, P. E., & Farrugia, C. J. (2007). Poleward moving auroral forms (PMAFs) revisited: Responses of aurorae, plasma convection and Birkeland currents in the pre- and postnoon sectors under positive and negative IMF B y conditions. Annales Geophysicae, 25(7), 1629.
Chicago Style (17th ed.) CitationSandholt, P. E., and C. J. Farrugia. "Poleward Moving Auroral Forms (PMAFs) Revisited: Responses of Aurorae, Plasma Convection and Birkeland Currents in the Pre- and Postnoon Sectors Under Positive and Negative IMF B Y Conditions." Annales Geophysicae 25, no. 7 (2007): 1629.
MLA (9th ed.) CitationSandholt, P. E., and C. J. Farrugia. "Poleward Moving Auroral Forms (PMAFs) Revisited: Responses of Aurorae, Plasma Convection and Birkeland Currents in the Pre- and Postnoon Sectors Under Positive and Negative IMF B Y Conditions." Annales Geophysicae, vol. 25, no. 7, 2007, p. 1629.