1. Encyclical Letter Laudato Si’ of the Holy Father Francis on Care for Our Common Home
http://www.vatican.va/content/francesco/en/encyclicals/documents/papa-francesco_20150524_enciclica-laudato-si.html
2. Pursuit of integral ecology
3. What is the Paris Agreement?
https://unfccc.int/process-and-meetings/the-paris-agreement/what-is-the-paris-agreement
4. 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,2018
5. Sustainable Development Goals
https://sustainabledevelopment.un.org