1. Indefensible Space: A Critique of Cluster Housing Design;Dingemans,1978
2. Conklin, J. E. Crime Prevention through Environmental Design in the Urban Shopping District. Paper prepared for the Westinghouse National Issues Center project on Crime Prevention through Environmental Design.
3. Defensible Space as a Factor in Combatting Fear Among the Elderly: Evidence from Sherbourne Lanes;Goldberg,1978
4. Informal Social Control in the Urban Residential Environment;Taylor,1979
5. Review of Defensible Space;Adams;Man—Environment Systems,1973