Christakos, G. (1992), Random Field Models in Earth Sciences, New York: Academic Press.

Cressie, N. A. C. (1993), Statistics for Spatial Data, New York: John Wiley & Sons.

Deutsch, C. V. and Journel, A. G. (1992), GSLIB: Geostatistical Software Library and User’s Guide, New York: Oxford University Press.

Knuth, D. E. (1981), The Art of Computer Programming: Seminumerical Algorithms, Vol. 2, Second Edition, Reading, MA: Addison-Wesley.

Leadbetter, M. R., Lindgren, G., and Rootzen, H. (1983), Extremes and Related Properties of Random Sequences and Processes, New York: Springer-Verlag.

Ralston, A. and Rabinowitz, P. (1978), A First Course in Numerical Analysis, New York: McGraw-Hill.

Searle, S. R. (1971), Linear Models, New York: John Wiley & Sons.