Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA PRELIMINARY DETERMINATION OF THE ABSOLUTE <sup>14</sup>C/<sup>12</sup>C RATIO OF OX-I.PublicationRadiocarbon, 2007, Vol 49, Issue 2, p441ISSN0033-8222Publication typeArticleDOI10.1017/S0033822200042363