Barnes, T.J. (2011). Spatial Analysis. In: Agnew, the SAGE Hand book ofgeographic knowledge. SAGE Publications, London.
Greer, J (2002). Equity in the spatial distribution of urban services. The University of Texas at Dallas.
Illian, J. Penttinen, A. Stoyan, H. and Stoyan, D. (2008). Statistical Analysis and Modelling of Spatial Point Patterns. Chichester: John Wiley and Sons.
Lees, N, (2010): Inequality as an Obstacle to World Political Community and Global Social Justice", Oxford University, Paper to be Presented at the SGIR, 7th Annual Conference on International Relations, Sweden, September 9-11.
Messer Yan (2003), Impact of Remote Sensing & GIS in Management of Cities Futures,Translated by Esmail Yousefi, Urban Management Quarterly, No. 15-16.
Oh, Kyu Shik, and Jeong, Seunghyun. (2007).Assessing the spatial distribution of urban parks using GIS. Landscapeand Urban planning. Vol 82: Pages 25-32.
Tsou, ko-wan, yu-ting hung, and yao-lin chang. (2005). "An accessibility-based integrated measure of relative spatial equity in urban public facilities." cities 22 (6).
Waagepetersenand, R. and Schweder, T. (2006). "Likelihood-based inference for clustered line transect data". Journal of Agricultural, Biological, and Environ- mental Statistics. 11.