Alimohammadi, R. (2009). Comparison of Spline with Kriging in an Epidemiological Problem. Jp Journal of Biostatistics 3 (3), 187 – 193.
Cressie, N. (1993). Statistics for Spatial Data. Wiley. New York.
Krige, D.G. (1951). A Statistical Approach to Some Basic Mine Valuation Problem on the Witwatersand. Journal of the Chemical, Metallurgical and Mining Society of South Africa. 52(6). 119-139.
Matheron, G. (1963). Principles of Geostatistics. Economic Geology, 58(8). 1246-1266.
Matkan, A., Shakiba, A., Mirbagheri, B. & Tavoosi, H. (2010), A comparison between Kriging, Cokriging and Geographically Weighted Regression models for estimating rainfall over north west of Iran. EMS Annual Meeting Abstracts. Sep 2010. Zurich. Switzerland.
Stein, M.L. (2005). Statistical Methods for Regular Monitoring Data. Journal of Royal Statistical Society B, 67, 667-687.
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