1. Barnett WA (2007) Dimensions and economics: some problems. Quart J Austrian Econ 7(1)
2. Brooke AD, Brooke AD, Kendrick D, Meeraus A (1992) GAMS: a user’s guide – release 2.25. The World Bank, Washington, DC
3. Christensen L, Jorgenson D, Llau L (1971) Conjugate duality and the transcendental production function. Econometrica 4, vol. 39, p. 255–256
4. Cobb CW, Douglas PH (1928) A theory of production. Am Econ Rev 18(Suppl):139–165
5. Farrell MJ (1954) An application of the activity analysis to the theory of the firm. Econometrica 22(3):291–302