1. Y.N. Harari, 21 lessons for the 21st century, Jonathan Cape, London, 2018.
2. United Nations, Paris Agreement, 2015, https://unfccc.int/process-and-meetings/the-paris-agreement/the-paris-agreement, accessed 15 October 2019.
3. V. Masson-Delmotte, P. Zhai, H.-O. Pörtner, D. Roberts, J. Skea, P.R. Shukla, A. Pirani, W. Moufouma-Okia, C. Péan, R. Pidcock, S. Connors, J.B.R. Matthews, Y. Chen, X. Zhou, M.I. Gomis, E. Lonnoy, T. Maycock, M. Tignor, T. Waterfield, 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 poverty, 2018, https://www.ipcc.ch/sr15/download/#full, accessed 15 October 2019.
4. O. Edenhofer, R. Pichs-Madruga, Y. Sokona, E. Farahani, S. Kadner, K. Seyboth, A. Adler, I. Baum, S. Brunner, P. Eickemeier, B. Kriemann, J. Savolainen, S. Schlömer, C. von Stechow, T. Zwickel, J.C. Minx, Climate Change 2014 – Mitigation of Climate Change: Working Group III Contribution to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, 2014, https://www.ipcc.ch/site/assets/uploads/2018/02/ipcc_wg3_ar5_full.pdf, accessed 15 October 2019.
5. European Climate Foundation (ECF), Roadmap 2050: A pratical guide to a prosperous, low-carbon Europe, 2010, https://www.roadmap2050.eu/project/roadmap-2050, accessed 15 October 2019.