
doi: 10.1068/a130239
pmid: 12338215
The poor results obtained with certain members of the quadratic gamma family is shown to be due to a specification error in most of the members of that family. By choosing a more admissible travel-cost function, the displaced quadratic gamma function is derived, which does not contain this specification error.
Population Density, Geography, Urban Population, Research, Population, Models, Theoretical, Demography
Population Density, Geography, Urban Population, Research, Population, Models, Theoretical, Demography
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