1. UN Environment Programme. Emissions gap report 2020. 2020. https://www.unep.org/emissions-gap-report-2020
2. UK Climate Change Committee. Progress in reducing emissions 2021: Report to parliament. 2021. www.theccc.org.uk/publications
3. IPCC. Climate change 2021: the physical science basis. Contribution of working group I to the sixth assessment report of the Intergovernmental Panel on Climate Change . 2021. https://www.ipcc.ch/report/ar6/wg1/
4. Reducing food’s environmental impacts through producers and consumers
5. Lee K, Greenstone M. The air quality life index. Energy Policy Institute, University of Chicago (EPIC). 2021 https://aqli.epic.uchicago.edu/wp-content/uploads/2021/08/AQLI_2021-Report.EnglishGlobal.pdf