1. Abramowitz M, Stegun IA (1972) Handbook of mathematical functions. Dover Publications, New York
2. Diggle PJ, Tawn JA, Moyeed RA (1998) Model-based geostatistics. Appl Stat 47(3):299–350
3. Dubois G, Galmarini S (2005) Spatial interpolation comparison (SIC) 2004: introduction to the exercise and overview on the results. In: Dubois G (ed) Automatic mapping algorithms for routine and emergency monitoring data: Spatial Interpolation Comparison 2004. EUR 21595 EN, Office for Official Publications of the European Commission, Luxembourg, pp 7–18
4. Elogne SN, Hristopulos DT (2006a) On the inference of spatial continuity using Spartan random field models. http://www.arxiv.org/math.ST/0603430
5. Elogne SN, Hristopulos DT (2006b) On the estimation of the nugget effect in Geostatistics based on the Spartan spatial random fields (in preparation)