1. Simplified Geological Classification for Radon Potential Mapping in England and Wales (Based on DiGMapGB-50 V3.12);Appleton,2005
2. Hierarchical Modeling and Analysis for Spatial Data;Banerjee,2015
3. Deprivation and Health in Scotland;Carstairs,1991
4. Robust estimation of the variogram;Cressie;I. Math. Geol.,1980
5. Fixed rank kriging for very large spatial data sets;Cressie;J. R. Stat. Soc. Ser. B,2008