{"id":"001013044","type":"book","title":"The present status of understanding of the long-period spectrum of radiocarbon","publisher":"Springer (Iulius Springer)","publisher-place":"New York/Berlin/Heidelberg","pages":"50-61","container-title":"Radiocarbon after four decades : An interdisciplinary perspective","author":[{"family":"Sonett","given":"Charles P."}],"issued":{"raw":"1992"}}