1. Blankart CB (1991) Offentliche Finanze in Demokratie. Verlag Vahlen, Munchen
2. Brennan G, Buchanan JM (1980) The power to tax: analytical foundations of a fiscal constitution. Cambridge University Press, Cambridge
3. Buchanan JM, Lee DR (1982a) Tax rates and tax revenues in political equilibrium. Econ Inq 20(3):344–354
4. Buchanan JM, Lee DR (1982b) Politics, time and the Laffer curve. J Polit Econ 90:816–819
5. Buchanan JM, Wagner R (1977) Democracy in deficit. The political legacy of Lord Keynes. Academic, New York