1. Barro, Robert J., “A Research Agenda: Panel Discussion on Macroeconomic Models”. In: Walter Driehuis, Martin M. G. Fase, Hendrik Den Hartog (Eds.),Challenges for Macroeconomic Modelling. Amsterdam 1988, pp. 11–15.
2. Bloomfield, Arthur I.,Monetary Policy under the International Gold Standard 1880–1914. Federal Reserve Bank of New York, New York 1959.
3. Butlin, Sydney J., Alain R. White, Richard C. White,Australian Banking and Monetary Statistics 1817–1945. Reserve Bank of Australia, Occasional Paper 4A, Sydney 1971.
4. Dickey, David A., Wayne A. Fuller, “Distribution of the Estimators for Autoregressive Time Series with a Unit Root”.Journal of the American Statistical Association, Vol. 74, 1979, pp. 427–431.
5. Dwyer, Gerald P., “Money, Income, and Prices in the United Kingdom: 1870–1913”.Economic Inquiry, Vol. 23,1985, pp. 415–435.