1. Blakely, E. J., & Snyder, M. G. (1997). Fortress America: Gated communities in the United States. Washington, DC: Brookings Institution Press.
2. Caldeira, T. P. (2000). City of walls: Crime, segregation, and citizenship in São Paulo. Berkeley: University of California Press.
3. Chase, J. (2008). Their space: Security and service workers in a Brazilian gated community. Geographical Review, 98, 476–495.
4. Denton, N. A., & Massey, D. S. (1998). The dimensions of residential segregation. Social Forces, 67, 281–315.
5. Fowler, F. J., Jr., & Mangione, T. W. (1986). A three-pronged effort to reduce crime and fear of crime: The Hartford experiment. In D. P. Rosenbaum (Ed.), Community crime prevention: Does it work? (pp. 87–108). Newbury Park: Sage.