1. United, Nations,United Nations. The UN Sustainable Development Goals. United Nations, New York, 2015. Available at (accessed 16 January 2018): http://www.un.org/sustainabledevelopment/summit/.
2. United, Nations,United Nations. The Millennium Development Goals Report. United Nations, New York, 2015. Available at (accessed 16 January 2018): www.un.org/millenniumgoals/2015_MDG_Report/pdf/MDG%202015%20rev%20(July%201).pdf.
3. Opinion Working Group. Available at (accessed 16 January 2018): https://sustainabledevelopment.un.org/owg.html.
4. Business,Business and Sustainable Development Commission. Better business better world – The report of the Business & Sustainable Development Commission. Available at: (accessed 16 January 2018): http://report.businesscommission.org/uploads/BetterBiz-BetterWorld_170215_012417.pdf.
5. UN Global Compact. https://www.unglobalcompact.org/.