RT Article T1 A block-level analysis of medical marijuana dispensaries and crime in the city of Los Angeles JF Justice quarterly VO 34 IS 6 SP 1069 OP 1095 A1 Contreras, Christopher LA English YR 2017 UL https://krimdok.uni-tuebingen.de/Record/163982636X K1 Neighborhoods and crime K1 Drug policy K1 Environmental criminology K1 Social organization K1 Theoretical integration