1. Intergovernmental Panel on Climate Change. Climate Change 2014: Synthesis Report (2014).
2. Data from The Keeling Curve which is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego. https://scripps.ucsd.edu/programs/keelingcurve/.
3. Conference of the Parties to the United Nations Framework Convention on Climate Change. Adoption of the Paris Agreement (2015) 1–32.
4. 13th Five-Year work plan for greenhouse gas emission control by the State Council of China. https://policy.asiapacificenergy.org/node/3586.
5. Colloidal Nanocrystals as Heterogeneous Catalysts for Electrochemical CO2 Conversion