Improving the barometer: Implications for the early Cenozoic atmosphereDOI: info:10.1016/j.epsl.2016.01.012v. 439Elsevier158–171
Barclay, Richard S. and Wing, Scott L. 2016. "Improving the Ginkgo CO2 barometer: Implications for the early Cenozoic atmosphere." Earth and Planetary Science Letters, 439 158–171. https://doi.org/10.1016/j.epsl.2016.01.012.