1. IPCC Global Warming of 1.5 °C—An IPCC Special Report on the Impacts of Global Warming of 1.5 °C above Pre-industrial Levels and Related Global Greenhouse Gas Emission Pathways, in the Context of Strengthening the Global Response to the Threat of Climate Change, Sustainable Development, and Efforts to Eradicate Povertyhttps://report.ipcc.ch/sr15/pdf/sr15_spm_final.pdf
2. Transport and health;Nieuwenhuijsen,2019
3. Cities, mobility and climate change
4. Background to sustainable cities;Davies,2015
5. German Court Rules Cities can ban Vehicles to Tackle Air Pollutionhttps://www.nytimes.com/2018/02/27/business/energy-environment/germany-diesel-air-pollution.html