RT Article T1 Race and sex differences in the measurement of risk for drug use JF Journal of quantitative criminology VO 13 IS 3 SP 325 OP 347 A1 Gottfredson, Denise C. A2 Koper, Christopher Sean LA English YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1639929355 K1 Frauen K1 Drogenkonsum K1 Rasseneinfluss K1 Risikofaktoren