Police: Special Weapons and Tactics (SWAT) Teams
KLINGER, DAVID. "Deadly Force in SWAT Operations: Evidence from Two National Samples." Paper presented at the 50th Annual Meeting of the American Society of Criminology, Washington, D.C., 1998.
KRASKA, PETER B., and KAPPELER, VICTOR. "Militarizing American Police: The Rise and Normalization of Paramilitary Units." Social Problems 44, no. 1 (1997): 1–18.
MCMAINS, MICHAEL J., and MULLINS, WAYMAN C. Crisis Negotiations: Managing Critical Incidents and Hostage Situations in Law Enforcement and Corrections. Cincinnati, Ohio: Anderson, 1996.
MIJARES, TOMAS C.; MCCARTHY, RONALD M.; and PERKINS, DAVID B. The Management of Police Specialized Tactical Units. Springfield, Ill.: Charles C. Thomas, 2000.