Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleObserved interannual oscillations of planetary wave forcing in the Northern Hemisphere winter.AuthorsChen, Wen; Graf, Hans-F.; Takahashi, MasaakiPublicationGeophysical Research Letters, 2002, Vol 29, Issue 22, p30-1ISSN0094-8276Publication typeArticleDOI10.1029/2002GL016062