1. Our Resource, Others’ Wealth: The Origins of Legalized Discrimination Against Local Goldsmiths in Ghana;Alhassan I. A.;Ghana Studies,2015
2. Diamond Warriors in Colonial Namibia
3. Arhin, K. 1995. “Monetization and the Asante State.” In Money Matters: Instability, Values and Social Payments in the Modern History of West African Communities, edited by J. I. Guyer, 97–110. Portsmouth, NH: Heinemann.
4. Barber, K. 1995. “Money, Self-Realization, and the Person in Yorùbá Texts.” In Money Matters: Instability, Values and Social Payments in the Modern History of West African Communities, edited by J. I. Guyer, 205–224. Portsmouth, NH: Heinemann.
5. Burgess, P. H. E. 1960. Diamonds Unlimited. London: John Long Limited.