1. Brennan, G., and J.M. Buchanan. 1980. The power to tax: Analytical foundations of the fiscal constitution. Cambridge: Cambridge University Press.
2. Brennan, G., and J.M. Buchanan. 1985. The reason of rules: Constitutional political economy. Cambridge: Cambridge University Press.
3. Buchanan, J.M. 1974. The limits of liberty: Between anarchy and leviathan. Chicago: University of Chicago Press.
4. Buchanan, J.M., and G. Tullock. 1962. The calculus of consent: Logical foundations of constitutional democracy. Ann Arbor: University of Michigan Press.
5. Buchanan, J.M., and R.E. Wagner. 1977. Democracy in deficit: The political legacy of Lord Keynes. New York: Academic.