Maguire, D.J. , Batty, M. , and Goodchild, M.F. (2005) “GIS, Spatial Analysis, and Modeling”, Redlands, CA: ESRI Press null
Longley, P.A. Goodchild, M.F. , Maguire, D.J. and Rhind, D.W. (2005) “Geographic Information Systems and Science”, Second Edition. New York: Wiley null
Laurini, R., Thompson (1992) Fundamentals of Spatial Information Systems, London, The Apic Series null
Burrough, P., McDonnell, R., A. (1998) “Principles of Geographical Information Systems (Spatial Information Systems)”, Oxford, Oxford Univ Press, 2nd edition null
Longley, P., Batty, M., (Editors), (1997) “Spatial Analysis: Modelling in a GIS environment”, New York, John Wiley & Sons null