Additional References
- Eberhardt , L. L. and Thomas , J. M. 1991 . “Designing Environmental Field Studies,” . Ecological Monographs , 61 : 53 – 73 .
- Lancaster , P. and Salkauskas , K. 1986 . “Curve and Surface Fitting: An Introduction,” , London : Harcourt Brace Jovanovich .
- Laslett , G. M. and McBratney , A. B. 1993 . “Planning the Sampling of Soil That may be Contaminated,” . In Soil Technology—Applied Soil Science, , 2nd ed. , Edited by: Hazelton , P. A. and Koppi , A. J. 365 – 384 . Sydney : Australian Society of Soil Science, NSW Branch and Department of Agricultural Chemistry & Soil Science, University of Sydney .
- Laslett , G. M. and Sandland , R. S. 1989 . “Precision and Accuracy of Kriging Estimators With Inter-Laboratory Trial Information,” . In Geostatistics , Edited by: Armstrong , M. Vol. 2 , 797 – 808 . Boston : Kluwer .
- Ripley , B. D. 1981 . Spatial Statistics , New York : John Wiley .