• Casetti, E. (1972). “Generating Models by the Expansion Method: Applications to Geographical Research. Geographical Analysis 4 (January), 8191.
  • Casetti, E. (1992). “The Dual Expansion Method: An Application for Evaluating the Effects of Population Growth on Development.” In Applications of the Expansion Method, edited by E.Casetti and J. P.JonesIII. New York: Routledge.
  • Cliff, A. D., and Ord, J. K. (1981). Spatial Processes: Models and Applications. London Pion Limited.
  • Cressie, N. (1991). Statistics for Spatial Data. New York: John Wiley and Sons.
  • Cuzick, J., and R. Edwards (1990). “Spatial Clustering for Inhomogeneous Populations. Journal of the Royal Statistical Society, Series B, 52, 73104.
  • Geary, R. C. (1954). “The Contiguity Ratio and Statistical Mapping. The Incorporated Statistician 5, 11545.
  • Getis, A., and K. K. Ord (1992). “The Analysis of Spatial Association by Use of Distance Statistics. Geographical Analysis 24, 189206.
  • Hubert, L. J. (1977). “Generalized Proximity Function Comparisons. British Journal of Mathematical and Statistical Psychology 31, 17982.
  • Hubert, L. J. (1979). “Matching Models in the Analysis of Cross-Classifications. Psychometrika 44, 2141.
  • Hubert, L. J., R. G. Golledge, and C. M. Costanzo (1981). “Generalized Procedures for Evaluating Spatia Autocorrelation. Geographical Analysis 13, 22433.
  • Jacquez, G. M. (1989) “Implications of Spatial Autocorrelation in Genetic and Lake Chemistry Data.Ph.D. dissertation, State University of New York at Stony Brook. Ann Arbor, Mich.: University Microfilms International.
  • Journel, A. G., and C. J. Huijbregts (1978). Mining Geostatistics. London: Academic Press.
  • Mantel, N. (1967). “The Detection of Disease Clustering and a Generalized Regression Approach. Cancer Research 27, 20920.
  • Moran, P. A. P. (1950). “Notes on Continuous Stochastic Phenomena. Biometrika 37, 1723.
  • Mosteller, F., and J. W. Tukey (1977). Data Analysis and Regression: A Second Course in Statistics. Reading, Mass.: Addison-Wesley.
  • Oden, N. L., and R. R. Sokal (1986), “Directional Autocorrelation: An Extension of Spatial Correlograms to Two Dimensions. Systematic Zoology 35, 60817.
  • Pitman, E. J. G. (1937). “The ‘Cosest’ Estimates of Statistical Parameters. Biometrika 58, 299312.
  • Sen, A., and M. Srivastava (1990). Regression Analysis: Theory, Methods, and Applications. New York: Springer-Verlag.