1. Bailey, T.C. and Gatrell, A.C., 1995.Interactive spatial data analysis. New York, NY: Longman, 413.
2. Applied Spatial Data Analysis with R
3. Brunsdon, C. and Comber, L., 2015.An introduction to R for spatial analysis & mapping. Thousand Oaks, CA: SAGE Publications, 343.
4. Statistics for Spatial Data
5. de Smith, M.J., Goodchild, M.F., and Longley, P.A., 2015.Geospatial analysis: A comprehensive guide to principles, techniques and software tools. 5th ed. Leicester: Winchelsea Press, 750.