[7]Hogg A, McCormac G, Higham T, Reimer P, Baillie M, and Palmer J. 2002. High-precision radiocarbon measurements of contemporaneous tree-ring dated wood from the British Isles and New Zealand: AD 1850-950. Radiocarbon 44: 633-640.
[8]McCormac G, Hogg A, Higham T, Lynch-Stieglitz J, Broecker W, Baillie M, Palmer J, Xiong L, Pilcher J, Brown D, Hoper S. 1998. Temporal variation in the interhemispheric C-14 offset. Geophysical Research Letters 25: 1321-1324.

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