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Distance estimation in cities
Canter, David, (1975)
Housing and urban spatial structure: a case study
Richardson, Harry Ward, (1975)
Urban development in Edinburgh : in contribution to the political economy of place
Elliott, Brian, (1980)
Urbanization and conflict in market societies
Cox, Kevin R., (1978)
Modernization theories, African development plans and the question of "transition"
Agnew, John A., (1985)
Arguing with regions
Agnew, John A., (2013)