Two massive, rapid releases of carbon during the onset of the Palaeocene-Eocene thermal maximumDOI: info:10.1038/ngeo2316No. 8Nature Publishing Group44–47
Bowen, Gabriel J., Maibauer, Bianca J., Kraus, Mary J., Rohl, Ursula, Westerhold, Thomas, Steimke, Amy, Gingerich, Philip D., Wing, Scott L., and Clyde, William C. 2015. "Two massive, rapid releases of carbon during the onset of the Palaeocene-Eocene thermal maximum." Nature geoscience, (8) 44–47. https://doi.org/10.1038/ngeo2316.