Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitlePossible evidence for large, transient electric fields in the magnetotail from oppositely directed anisotropies of energetic protons and electrons.AuthorsKirsch, E.; Krimigis, S. M.; Sarris, E. T.; Lepping, R. P.; Armstrong, T. P.PublicationGeophysical Research Letters, 1977, Vol 4, Issue 4, p137ISSN0094-8276Publication typeArticleDOI10.1029/GL004i004p00137