1. Asche, Helmut (2015) Europe, Africa and the transatlantic. The North-South challenge for development-friendly trade policy
2. Balassa, Bela (1961) The theory of economic integration. Richard D. Irwin, Homewood, IL
3. Baldwin, Richard, Charles Wyplosz (2015) The economics of European integration. McGraw Hill, London
4. Bates, Robert H (1981) Markets and states in tropical Africa. The Political Basis of Agricultural Policy. University of California Press, Berkeley CA
5. Debrun, Xavier, Paul Masson, et al (2010) Should African Monetary Unions be expanded? An empirical investigation of the scope for Monetary Integration in Sub-Saharan Africa. International Monetary Fund, IMF Working Papers 20