The Little Ice Age CO2 drop: Natural, Anthropogenic or Artefact? Report here. Publication here.
King, A.C.F., Bauska, T.K., Brook, E.J. et al. Reconciling ice core CO2 and land-use change following New World-Old World contact. Nat Commun 15, 1735 (2024). https://doi.org/10.1038/s41467-024-45894-9