RT Article T1 Marriage and county-level crime rates: a research note JF Journal of research in crime and delinquency VO 52 IS 1 SP 130 OP 145 A2 Rocque, Michael LA English YR 2015 UL https://krimdok.uni-tuebingen.de/Record/164293433X K1 Marriage K1 Crime K1 Macro K1 Social control