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Theory of spatial pricing and market areas
Greenhut, Melvin L., (1975)
Spatial competition, concentration and welfare
Ohta, H., (1980)
Markets, prices, and interregional trade
Bressler, Raymond G., (1970)
City-size models and the economic base : a recent cxontroversy
Parr, John B., (1975)
Theoretical problems in central place analysis
Parr, John B., (1970)
Square market areas, Löschian numbers and spatial organization
Parr, John B., (1985)