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  title = {Measuring the Atlantic Meridional Overturning Circulation at 26°N},
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@article{ef-15-2,
  title = {A sea change in our view of overturning in the subpolar North Atlantic},
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  journal = {Science},
  year = {2019},
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  url = {https://doi.org/10.1126/science.aau6592}
}

@article{ef-15-3,
  title = {Observation-based early-warning signals for a collapse of the Atlantic Meridional Overturning Circulation},
  author = {Boers, Niklas},
  journal = {Nature Climate Change},
  year = {2021},
  doi = {10.1038/s41558-021-01097-4},
  url = {https://doi.org/10.1038/s41558-021-01097-4}
}

@article{ef-15-4,
  title = {A 30-year reconstruction of the Atlantic meridional overturning circulation shows no decline},
  author = {Worthington, Emma L. and Moat, Ben I. and Smeed, David A. and Mecking, Jennifer V. and Marsh, Robert and McCarthy, Gerard D.},
  journal = {Ocean Science},
  year = {2021},
  doi = {10.5194/os-17-285-2021},
  url = {https://doi.org/10.5194/os-17-285-2021}
}