RT Article T1 Offender and offense characteristics of a nonrandom sample of mass murderers A1 Hempel, A. G. A1 Meloy, J. R. A1 Richards, T. C. LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1639531378 K1 Massenmord K1 Typologie K1 Massenmörder K1 Serienmörder