{"id":"libby1951radiocarbon","DOI":"10.1126/science.114.2960.291","URL":"https://doi.org/10.1126/science.114.2960.291","type":"article-journal","title":"Radiocarbon Dates, II","author":[{"given":"W. F.","family":"Libby"}],"issued":{"date-parts":[[1951]]},"year-text":"1951","container-title":"Science 114(2960), 291–296","catalog-key":"SRC0D484ERT5M1F"}