1. Estudios economicos;Alberdi,1989
2. Breve historia de la politica economica argentina: 1500–1989;Alemann,1989
3. On the determination of the public debt;Barro;Journal of Political Economy,1979
4. U.S. deficits since World War I;Barro;Scandinavian Journal of Economics,1986
5. The Economic Aspects of Argentine Federalism, 1820–1852;Burgin,1946