Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSodium-ion pickup observed above the magnetopause during MESSENGER's first Mercury flyby: Constraints on neutral exospheric models.AuthorsSarantos, Menelaos; Slavin, James A.; Benna, Mehdi; Boardsen, Scott A.; Killen, Rosemary M.; Schriver, David; Trávníček, PavelPublicationGeophysical Research Letters, 2009, Vol 36, Issue 4, pn/aISSN0094-8276Publication typeArticleDOI10.1029/2008GL036207