1. Climate change 2021: the physical science basis,2021
2. The Long-term Strategy of the United States, Pathways to Net Zero Greenhouse Gas Emissions by 2050,2021
3. (2021). Executive Order 14008 of january 27, 2021, tackling the climate crisis at home and abroad. Code of Federal Regulations, title 86: 7619–7633.
4. Exploring Approaches for Canada's Transition to net-zero emissions: Canada's long-term strategy submission to the United Nations framework convention on climate change (2023) https://unfccc.int/sites/default/files/resource/LTS%20Full%20Draft_Final%20version_oct31.pdf.
5. Net-Zero America: Potential Pathways, Infrastructure, and Impacts;Larson,2020