1. Arrow, K. J., H. B. Chenery, B. S. Minhas, and R. M. Solow (1961) ‘Capital–Labour Substitution and Economic Efficiency’, Review of Economics and Statistics, 43, 225–50.
2. Cassel, G. (1932) The Theory of Social Economy, 5th edition. New York: A. M. Kelley Publishers, 1967.
3. Caves, R. E., J. A. Frankel and R. W. Jones (1995) World Trade and Payments, 9th edition. Boston, MA: Addison-Wesley.
4. Chipman, J. S. (1969) ‘Factor Price Equalization and the Stolper–Samuelson Theorem,’ International Economic Review, 10, 399–406.
5. Deardorff, A. V. and R. N. Stern (1994) The Stolper-Samuelson Theorem: A Golden Jubilee, Ann Arbor, MI: The University of Michigan Press.