1. Trade and circuses: Explaining urban giants;Ades;Quarterly Journal of Economics,1995
2. L. W. Aksoro, The Effects of the Location Permit in Urban Land Markets, Master's Thesis, MIT, 1994.
3. Intra-industry specialization and urban development;Becker,2000
4. A theory of urban growth;Black;Journal of Political Economy,1999
5. J. Conley, and, H. Konichi, Migration-Proof Tiebout Equilibrium: Existence and Asymptotic Efficiency, Paper presented at, RSAI, meetings, November 1999.