1. Adlung, R., “Services negotiations in the Doha round lost in flexibility?,” Journal of International Economic Law, vol. 9, no. 4, pp. 865–893, 2006.
2. Adlung, R. and Roy, M., “Turning hills into mountains? Current commitments under the general agreement on trade in services and prospects for change,” Journal of World Trade, vol. 39, pp. 1161–1194, 2005.
3. Arnold, J.M., Javorcik, B., and Mattoo, A., “The productivity effects of services liberalization: Evidence from the Czech Republic,” World Bank Policy Research Working Paper 4109, 2006.
4. Arnold, J.M., Javorcik, B., Mattoo, A., and Lipscomb, M., “Services reform and manufacturing performance: Evidence from India,” World Bank, Mimeo, 2007.
5. Arnold, J.M., Mattoo, A., and Narciso, G., “Services inputs and firm productivity in sub-Saharan Africa: evidence from firm-level data,” Journal of African Economies, vol. 17, pp. 578–599, 2008.