RT Article T1 How drug enforcement affects drug prices JF Crime and justice VO 39 SP 213 OP 271 A1 Caulkins, Jonathan P. 1965- A1 Reuter, Peter A2 Reuter, Peter LA English YR 2010 UL https://krimdok.uni-tuebingen.de/Record/1912577356 DO 10.1086/652386