1. Ripple WJ, Wolf C, Newsome TM, Galetti M, Alamgir M, Crist E, Mahmoud MI, Laurance WF, 15 364 scientist signatories from 184 countries (2017) World scientists’ warning to humanity: a second notice. BioScience 67:1026–1028
2. Masson-Delmotte V, Intergovernmental Panel on Climate Change, WMO, United Nations Environment Programme (2019) Climate change and land: an IPCC special report on climate change, desertification, land degradation, sustainable land management, food security, and greenhouse gas fluxes in terrestrial ecosystems : summary for policymakers. Intergovernmental Panel on Climate Change, Geneva
3. International Renewable Energy Agency (2017) Renewable energy: a key climate solution. 2017. https://www.irena.org/media/Files/IRENA/Agency/Publication/2017/Nov/IRENA_A_key_climate_solution_2017.pdf?la=en&hash=A9561C1518629886361D12EFA11A051E004C5C98. Accessed 24 June 2021
4. United Nations (2016) United Nations conference on environment & development Rio de Janerio, Brazil, 3 to 14 June 1992. https://sustainabledevelopment.un.org/content/documents/Agenda21.pdf. Accessed 24 June 2021
5. United Nations (2021) World Summit on Sustainable Development (WSSD), Johannesburg Summit. https://sustainabledevelopment.un.org/milesstones/wssd. Accessed 24 June 2021