1. Guerry, A. Essai sur la stasistique morale de la France. Paris: Crochard; 1883.
2. Quetelet, A. Sur I’homme et le developpement de ses facultes, ou Essai d’une physique sociale. Paris: Bachelier; 1835.
3. Clarke, R.V. Situational Crime Prevention: Successful Case Studies. New York: Harrow and Heston Publishers; 1992.
4. Lab, P.S. Crime Prevention : Approach Practices, and Evaluation, Cincinaati. Ohio:Anderson Publications; 1992.
5. Nodes Paths and Edges: Considerations on the complexity of crime and the physical environment;Brantingham;J. Env. Psych.,1993