1. Acacia Mining plc. (2015). 2014 sustainability report. Retrieved August 12, 2015, from http://www.acaciamining.com/~/media/Files/A/Acacia/reports/2015/2014-sustainability-report.pdf
2. Acemoglu, D., & Robinson, J. A. (2010). Why is Africa poor? Economic History of Developing Regions, 25(1), 21–50. doi: 10.1080/20780389.2010.505010 .
3. Acquah, P. C. (1995). Natural resources management and sustainable development: The case of the gold sector in Ghana. Geneva: (UNCTAD) United Nations Conference on Trade and Development.
4. Addy, S. N. (1998). Ghana: Revival of the mineral sector. Resources Policy, 24(4), 229–239. doi: 10.1016/S0301-4207(98)00035-X .
5. African Development Bank Group. (2012). Gold mining in Africa: Maximising economic returns for countries. Working Paper Series No 147. Tunis, Tunisia: African Development Bank.