Previous Article Next Article Table of Contents Nature, Vol.387, No.6631, 359-360, 1997 DOI10.1038/387359a0 Export Citation 4 Climate Cycles in Vostok Ice Core Petit JR, Basile I, Leruyuet A, Raynaud D, Lorius C, Jouzel J, Stievenard M, Lipenkov VY, Barkov NI, Kudryashov BB, Davis M, Saltzman E, Kotlyakov V Please enable JavaScript to view the comments powered by Disqus.