RT Article T1 The current and future state of gun policy in the United States JF The journal of criminal law and criminology VO 104 IS 4 SP 879 OP 904 A1 Vizzard, William J. 1944- LA English YR 2015 UL https://krimdok.uni-tuebingen.de/Record/163855062X K1 Waffen K1 Waffenbesitz K1 Regelung K1 USA