References
“Tree-ring records of near-Younger Dryas time in Central North America- preliminary results from the Lincoln quarry site, central Illinois, USA”, Radiocarbon, vol. 46, no. 2, 2004.
, “Climate in the Great Lakes region between 14,000 and 4,000 years ago from isotopic composition of conifer wood”, Radiocarbon, vol. 48, no. 2, 2006.
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