1. Discouraging Crime Through City Planning;Angel,1968
2. The Experience of Landscape;Appleton,1975
3. Prospects and refuges re-visited;Appleton;Landscape Journal,1984
4. Research on fear of crime in the United States;Baumer;Victimology: An International Journal,1978
5. Residential territories: cues to burglary vulnerability;Brown;Journal of Architecture and Planning Research,1985