1. Bartlett, M. S. (1975). The Statistical Analysis of Spatial Pattern. Chapman and Hall, London: Halsted Press, New York.
2. Besag, J. E. (1974). Spatial interaction and the statistical analysis of lattice systems. Journal of the Royal Statistical Society, Series B, 36, 192–236.
3. Bowman, K. O., Hutcheson, K., Odum, E. P., and Shenton, L. R. (1971). Comments on the distribution of indices of diversity. In Statistical Ecology, Vol. 3, G. P. Patil, E. C. Pielou, and W. E. Waters, eds. Pennsylvania State University Press, University Park, Pennsylvania.
4. Chernoff, H. (1977). Some applications of a method of identifying an element of a large multidimensional population. In Multivariate Analysis-IV, P. R. Krishnaiah, ed. North-Holland Publishing Company, Amsterdam.
5. Chiralo, R. P., and Berdan, L. L. (1978). Adaptive digital enhancement of latent fingerprints. Proceedings of the Society of Photo-Optical Instrumentation Engineers, 149, 118–125.