1. Market choices and optimum city size;Mills;Amer. Econ. Rev.,1971
2. Land use in a long narrow city;Solow;J. Econ. Theory,1971
3. D. Livesey, Optimum city size; a minimum congestion cost approach, to appear.
4. An aggregative model of resource allocation in a metropolitan area;Mills;Amer. Econ. Rev.,1967
5. The three-dimensional city: Contained urban space;Hoch,1969