1. Hinton, J.J., A.T.C. Veiga and M.M. Veiga. Clean Artisanal gold mining: an utopian approach? Journal of Cleaner Production 2002 (this issue).
2. Babut, M., R. Sekyi, A. Rambaud, M. Potin-Gaitier, S. Tellier, W. Bannerman, and C. Beinhoff. Improving the environmental management of small-scale gold mining in Ghana: A case study of Dumasi. Journal of Cleaner Production 2002 (this issue).
3. Ayree, B., B. K. Ntibery and E. Atorkui. Trends in small-scale mining of precious metals in Ghana: a perspective on its environmental impact. Journal of Cleaner Production 2002 (this issue)
4. Jha, R. and J. Whalley. The environmental regime in developing countries. National Bureau of Economic Research Working Paper 7305, 1999.
5. Mäler, K. Environment, Poverty and Economic Growth. In Annual World Bank Conference on Development Economics, 1997. World Bank 1998, 251-270.