1. Bahl, Roy W. and Johannes F. Linn (1992): Urban Public Finance in Developing Countries. New York
2. Barro, Robert J. and Xavier Sala-I-Martin (1992): Convergence. In: Journal of Political Economy, Vol. 100, No. 2, pp. 223–251
3. Barro, Robert J. (1997): Determinants of Economic Growth: A Cross-country Empirical Study. Cambridge/Mass.
4. Bird, Richard (1994): Decentralising Infrastructure: For Good of For Ill? World Bank Policy Research Working Paper No. 1258, Washington D.C.
5. Bird, Richard, Caroline Freud and Christine Wallich (1994): Decentralisation of InterGovernmental Finance in Transition Countries. In: Comparative Economic Studies, Vol. 36, No. 4, pp. 149–160