1. Beladi, H., & Frasca, R. (1999). Pollution control under an urban binding minimum wage. The Annals of Regional Science, 33, 523–533.
2. Beladi, H., & Rapp, J. (1993). Urban unemployment and the backward incidence of pollution control. The Annals of Regional Science, 27, 153–163.
3. Chaudhuri, S. (2006). Labour market reform, welfare and unemployment in a small open economy. Keio Economics Studies, 43, 1–17.
4. Chaudhuri, S. (2007). Foreign capital, welfare and urban unemployment in the presence of agricultural dualism. Japan and the World Economy, 19, 149–165.
5. Copeland, B., & Taylor, M. (1999). Trade, spatial separation, and the environment. Journal of International Economics, 47, 137–168.