Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleHow sharp is the tropopause at midlatitudes?AuthorsBirner, Thomas; Dörnbrack, Andreas; Schumann, UlrichPublicationGeophysical Research Letters, 2002, Vol 29, Issue 14, p45-1ISSN0094-8276Publication typeArticleDOI10.1029/2002GL015142