1. Advisory Commission on Intergovernmental Relations ACIR. (1993). The techniques of intergovernmental regulation. In L. J. O’Toole (Ed.), American intergovernmental relations. Washington: CQ Press.
2. Besley, T., & Case, A. C. (1995). Incumbent behaviour: Vote-seeking, tax-setting and yardstick competition. American Economic Review, 85, 25–45.
3. Blankart, C. B. (1999). Local autonomy and Popitz’ law in Prussia and in Germany. In Brennan, H. G., Kliemt, H., & Tollison, R. (Eds.), Festschrift in honor of James M. Buchanan’s 80th birthday, published online at http://www.gmu.edu/jbc/fest/proj1.htm .
4. Blankart, C. B. (2000). The process of government centralization: A constitutional view. Constitutional Political Economy, 11, 27–39.
5. Boldt, H. (1991). Föderalismus in den Reichsverfassungen von 1849 und 1871. In H. Wellenreuther & C. Schnurmann (Eds.), Die amerikanische verfassung und deutsch-amerikanisches Verfassungsdenken. New York: Berg.