Suggested Reading - Variograms

Alfaro, M. (1980), The Random Coin Method: Solution of the Problem of the Simulation of a Random Function in the Plane,Mathematical Geology, v. 12, n. 1, p. 25-32.

Barnes, R. (1991), The Variogram Sill and the Sample Variance, Mathematical Geology. v. 23, n. 4, p. 673-678.

Barnes, R. Variogram Tutorial. http://www.goldensoftware.com/variogramTutorial.pdf

Cressie, Noel (1991), Statistics for Spatial Data , John Wiley and Sons, New York, 900 pp., ISBN 0-471-84336-9.

Isaaks, Edward and Mohan Srivastava (1989), An Introduction to Applied Geostatistics , Oxford University Press, New York, 561 pp., ISBN 0-19-505013-4.

Kitanidis, Peter (1997), Introduction to Geostatistics - Applications in Hydrogeology , Cambridge University Press, New York, 249 pp., ISBN 0-521-58747-6.

Olea, R.A., 1999, Geostatistics for Engineers and Earth Scientists, Kluwer Academic Publishers, Boston, 303 pp. ISBN 0-7923-8523-3.

Pannatier, Yvan (1996), VarioWin - Software for Spatial Data Analysis in 2D , Springer-Verlag, New York, 91 pp., ISBN 0-387-94579-9.

Press, W.H., , Numerical Recipes in C , Cambridge University Press.

Zimmerman, D. L., and Technometrics , v. 33, n. 1, p. 77-91.