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Ansiedlungsatlas
(1969)
Two centrality models
Preston, Richard E., (1970)
Strukturen und Prozesse im Wirtschafts- und Naturraum : Fallstudien
Haase, Jutta, (1985)
Conceptualizing the market decisions process
Golledge, R. G., (1967)
Idealized air commuter network flows in a remote spatial setting
Schmeichel, Dale R., (1985)
Spectral analysis of settlement patterns in diverse physical and economic environments
Rayner, J. N., (1972)