1. Europe's Gross National Product: 1800–1975;Bairoch;Journal of European Economic History,1976
2. Economic Backwardness and the Characteristics of Development;Barsby;Journal of Economic History,1969
3. International Comparisons of Income Levels: A Suggested New Measure;Beckerman;Economic Journal,1966
4. Foreign Trade and the Industrialization of the European Periphery in the XIXth Century;Berend;Journal of European Economic History,1980
5. French Economic Growth: A Radical Revision;Cameron,1982