Jon S. Vernick

1. Association between Firearm Laws and Homicide in Urban Counties
   2018/05/21 by Cassandra K. Crifasi, Molly Merrill-Francis, Alex McCourt +4 · 2 citations
   Psychology · Social Sciences · #Gun Ownership and Violence Research #Homicide, Infanticide, and Child Abuse #Suicide and Self-Harm Studies
2. Effects of changes in permit-to-purchase handgun laws in Connecticut and Missouri on suicide rates
   2015/07/23 by Cassandra K. Crifasi, John Speed Meyers, Jon S. Vernick +2 · 2 citations
   Social Sciences · Psychology · #Gun Ownership and Violence Research #Suicide and Self-Harm Studies #Crime Patterns and Interventions
3. Effects of the Repeal of Missouri’s Handgun Purchaser Licensing Law on Homicides
   2014/03/06 by Daniel Webster, Cassandra K. Crifasi, Cassandra Kercher Crifasi +1 · 3 citations
   Psychology · Social Sciences · #Crime Patterns and Interventions #Gun Ownership and Violence Research #Suicide and Self-Harm Studies