Daniel Webster, Jon Vernick, and Maria Bulzacchelli, "Effects of State-Level Firearm Seller Accountability Policies on Firearm Trafficking," Journal of Urban Health, July 2009.
 U.S. Department of Justice, Federal Bureau of Investigation, Supplementary Homicide Reports, 2010.
 Centers for Disease Control and Prevention, National Center for Injury Prevention and Control. Web-Based Injury Statistics Query and Reporting System (WISQARS) [online]. (2005) [cited 2012 Dec. 20].
 Federal Bureau of Investigation. LEOKA Database, 2001-2011 (Accessed Mar. 2013).MEDIA CONTACTS Alex Katz: firstname.lastname@example.org or 212-788-7617 Stacey Radnor: email@example.com or 202-870-6668 Lizzie Ulmer: firstname.lastname@example.org or 269-271-2331 SOURCE Mayors Against Illegal Guns