Updated in 2014, this review of literature on the effectiveness of surveillance cameras against crime includes a 2009 meta-analysis by Northeastern and the University of Cambridge.
When schools call police on kids – Center for Public Integrity
public safety Archives - The Journalist's Resource
No getting away: CCTVs in Delhi helped police solve over 100 key
A study on implementation of real-time intelligent video
The Value of CCTV Surveillance Cameras as an Investigative Tool
U.S. Gun Policy: Global Comparisons
Security Measures: Effectiveness of the Installation of CCTV
Parental Advisory: This Chatbot May Talk to Your Child About Sex
State of the Market: All Eyes on the Rise of Video Security