Robert Park, Chicago School of urban ecology: “Most if not all cultural changes in society will be correlated with changes in territorial organization, and every change in the territorial and occupational distribution of the population will effect changes in the existing culture.” (From Human Communities..., 1952, p. 14; quoted in Palen, p. 14)

(Palen, J. John. The Suburbs. New York: McGraw-Hill, 1995. Print.)