RT Article T1 The double edge of protective and risk factors for delinquency: Interrelations and developmental patterns JF Development and psychopathology VO 5 IS 4 SP 683 OP 701 A1 Stouthamer-Loeber, Magda A2 Maguin, Eugene A2 Van Kammen, Welmoen A2 Zhang, Quanwu A2 Farrington, David 1944- A2 Loeber, Rolf 1942-2017 LA English YR 1993 UL https://krimdok.uni-tuebingen.de/Record/1912521504 DO 10.1017/S0954579400006234