Notes
1. African Union, Africa Mining Vision. Addis Ababa: African Union, 2009, <http://www.africaminingvision.org/amv_resources/AMV/Africa_Mining_Vision_English.pdf>, accessed 18 March 2019.
2. African Union, Agenda 2063. Addis Ababa: African Union Commission, 2015, <http://www.un.org/en/africa/osaa/pdf/au/agenda2063.pdf>, accessed 18 March 2019.
3. United Nations, Transforming Our World: The 2030 Agenda for Sustainable Development. New York: UN Publishing, 2015, <https://sustainabledevelopment.un.org/content/documents/21252030%20Agenda%20for%20Sustainable%20Development%20web.pdf>, accessed 18 March 2019.
4. Commission to the European Parliament and the Council, The Raw Materials Initiative. Brussels: Commission of The European Communities, 2008, <https://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=COM:2008:0699:FIN:en:PDF>, accessed 18 March 2019.
5. Genovese A et al., ‘Sustainable supply chain management and the transition towards a circular economy: Evidence and some applications’, Omega, 66, 2017, pp. 344–57.
6. Raworth K, Doughnut Economics. London: Random House Business Books, 2017.