↑ Felson, Marcus; Boba, Rachel L. (2009). Crime and Everyday Life. SAGE. tr. 186. ISBN9781483342658.
↑ Street lighting, energy conservation and crime. United States Law Enforcement Assistance Administration, Emergency Energy Committee, U.S. Dept. of Justice. 1974. The public [has] a general feeling that street lights have a deterrent effect on street crimes. This effect is somewhat substantiated by research conducted by LEAA and by the fact that various communities which have installed improved street lighting in certain areas have reported reductions in the rate of street crime.
