RT Article T1 Evaluating a natural experiment in alcohol policy: the licensing act (2003) and the requirement for attention to implementation JF Criminology & public policy VO 9 IS 1 SP 41 OP 67 A1 Humphreys, David K. A1 Eisner, Manual P. LA English YR 2010 UL https://krimdok.uni-tuebingen.de/Record/1627270833 K1 Alkoholkontrolle K1 Implementation K1 Kriminalprävention K1 Evaluation