1. Money in the production function: An interpretation of empirical results;Ben-Zion;Review of Economics and Statistics,1975
2. The measurement of U.S. real capital input, 1929–1967;Christensen;Review of Income and Wealth,1969
3. Transcendental logarithmic production frontiers;Christensen;Review of Economics and Statistics,1973
4. The optimum quantity of money and other essays;Friedman,1969
5. Capital-labor substitution in a developing country: The case of Greece;Ioannides;European Economic Review,1979