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R. C. Preece, S. P. Day, Special Paper: Comparison of Post-Glacial Molluscan and Vegetational Successions from a Radiocarbon-Dated Tufa Sequence in Oxfordshire, Journal of Biogeography, Vol. 21, No. 5 (Sep., 1994), pp. 463-478
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Preece et al. (1994) studied this question.
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