McConnell, J. R. et al. Lead pollution recorded in Greenland ice indicates European emissions tracked plagues, wars, and imperial expansion during antiquity. Proc. Natl Acad. Sci. 115, 5726–5731 (2018).
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McConnell, J. R. et al. Lead pollution recorded in Greenland ice indicates European emissions tracked plagues, wars, and imperial expansion during antiquity. Proc. Natl Acad. Sci. 115, 5726–5731 (2018).
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