1. Benson, B. L. (1998). To serve and protect: Privatization and community in criminal justice. New York, NY: New York University Press.
2. Blackstone, E. A., Buck, A. J., & Hakim, S. (2005). Evaluation of alternative policies to combat false emergency calls. Evaluation and Program Planning, 28, 233–242.
3. Blackstone, E. A., & Hakim, S. (1996). Police services: The private challenge. Oakland, CA: Independent Institute.
4. Blackstone, E. A., Hakim, S., & Spiegel, U. (2001). The economics of crying wolf. The Milken Institute Review, 3, 40–46.
5. Brooner, J. (2004). Seattle to impose security alarm fees, citing too many false alarms. The Seattle Times, November 24, 2000 U.S. Department of Justice.