1. Money and the Price Level under the Gold Standard;Barro;Economic Journal 89,1979
2. A Positive Theory of Monetary Policy in a Natural Rate Model;Barro;Journal of Political Economy,1983
3. Bordo , Michael D. Lars Jonung A Return to the Convertibility Principle? Monetary and Fiscal Regimes in International Perspective 2000 http://swopec.hhs.se/hastef/papers/hastef0415.pdf
4. The Gold Standard as a Rule: An Essay in Exploration;Bordo;Explorations in Economic History,1995