Drivers of change in Ghana’s cocoa sector,
Vigneri, M.
, IFPRI-GSSP Background Paper, 2008, Washington, D.C., USA, p.36 - pgs., (2008)
What Does Liberalization without Price Competition Achieve? The Case of Cocoa in Ghana,
Santos, P., and Vigneri M.
, GSSP Background Paper, 2008, Washington, D.C., USA, p.26 - pgs., (2008)