1. Relative Capture of Local and Central Governments: an Essay in the Political Economy of Decentralization;Pranab Bardhan;Working Paper Series,1999
2. Tests of Median Voter and Political Support Maximization Models: the Case of Federal/State Welfare Programs;James R Baumgardner;Public Finance Quarterly,1993
3. An Economic Theory of Clubs;James Buchanan;Economica,1965