RT Article T1 Forecasting the severity of mass public shootings in the United States JF Journal of quantitative criminology VO 38 SP 385 OP 423 A1 Duwe, Grant 1971- A2 Fox, James A. A2 Rocque, Michael A2 Sanders, Nathan E. LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1912561352 DO 10.1007/s10940-021-09499-5