American Bar Association, Special Committee on Gun Violence
Brady Campaign to Prevent Gun Violence
Bureau of Alcohol, Tobacco, Firearms & Explosives: Firearms Division
Centers for Disease Control and Prevention, National Center for Injury Prevention and Control
Coalition to Stop Gun Violence / Educational Fund to Stop Gun Violence
Consumer Federation of America – Health & Safety: Guns
Federal Bureau of Investigation, National Instant Criminal Background Check System
Firearm & Injury Center at Penn (FICAP)
Harvard Injury Control Research Center
International Association of Chiefs of Police (IACP), Gun Violence Reduction
Johns Hopkins Center for Gun Policy & Research
Joyce Foundation – Gun Violence
Medical College of Wisconsin, Firearm Injury Center
PAX – Real Solutions to Gun Violence
States United To Prevent Gun Violence
Thomas (Legislative Information from the Library of Congress)
Violence Prevention Research Program (VPRP)
www.lcav.org