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 By 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 By 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 By Conditions." Annales Geophysicae, vol. 25, no. 7, 2007, p. 1629.