1. Technology, prices and the derived demand for energy;Berndt;The Review of Economics and Statistics,1975
2. US real product and real factor input;Christensen;The Review of Income and Wealth,1970
3. Trends in American Economic Growth 1929–1982;Denison,1985
4. US productivity growth by industry, 1948–1973;Gollop,1980
5. Multifactor Productivity in US Manufacturing, 1949–1983;Gullickson;Monthly Labor Review,1987