Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence for superthermal secondary electrons produced by SEP ionization in the Martian atmosphere.AuthorsLillis, Robert J.; Brain, David A.; Delory, Gregory T.; Mitchell, David L.; Luhmann, Janet G.; Lin, Robert P.PublicationJournal of Geophysical Research. Planets, 2012, Vol 117, Issue E3, pn/aISSN2169-9097Publication typeArticleDOI10.1029/2011JE003932