@unpublished{publication-5204,
	author={Widmer, Philippe K and Zweifel, Peter},
	institution={University of Zurich},
	number={No. 804},
	series={Working paper series / Socioeconomic Institute},
	title={Public Good Provision in a Federalist Country: Tiebout Competition, Fiscal Equalization, and Incentives for Efficiency in Switzerland},
	year=2010,
}