Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleTemporal variations of the carbon isotopic ratio of atmospheric methane observed at Ny Ålesund, Svalbard from 1996 to 2004.AuthorsMorimoto, Shinji; Aoki, Shuji; Nakazawa, Takakiyo; Yamanouchi, TakashiPublicationGeophysical Research Letters, 2006, Vol 33, Issue 1, pn/aISSN0094-8276Publication typeArticleDOI10.1029/2005GL024648