1. Changes to carbon isotopes in atmospheric CO2 over the industrial era and into the future;Global Biochem Cycles,2020
2. Comment on “World Atmospheric CO2, its 14C specific activity, non-fossil component, anthropogenic fossil component, and emissions (1750–2018)” by Kenneth Skrable, George Chabot, and Clayton French;Health Phys,2022
3. World Atmospheric CO2, its 14C specific activity, non-fossil component, anthropogenic fossil component, and emissions (1750–2018);Health Phys,2022a
4. Components of CO2 in 1750 through 2018 corrected for the perturbation of the 14CO2 bomb spike;Health Phys,2022b