1. A NOTE ON SPATIAL ASSOCIATION
2. 2. See: H. H. Carty, T. C. Hook, and D. S. Knos, The Measurement of Association in Industrial Geography (State University of Iowa, 1956 ), pp.16 , 98 .
3. 2. O. D. Duncan, R. P. Cuzzort, and B. Duncan, Statistical Geography (Glencoe, 1961 ), pp.62 -80 .
4. Ecological Correlations and the Behavior of Individuals
5. THE NECESSITY OF WEIGHTING VALUES IN CORRELATION ANALYSIS OF AREAL DATA