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African development report
(2010)
The great divergence : hegemony, uneven development, and global inequality
Jomo Kwame Sundaram, (2006)
Trading down : Africa, value chains, and the global economy
Gibbon, Peter, (2005)
Economic influences on the South African frontier : 1652 - 1836
Neumark, S. Daniel, (1957)
Trans-Saharan trade in the Middle Ages
Neumark, S. Daniel, (1977)
Foreign trade and economic development in Africa: A historical perspective
Neumark, S. Daniel, (1963)