RT Article T1 Examining the (ir)relevance of aggregation bias for multilevel studies of neighborhoods and crime with an example comparing census tracts to official neighborhoods in Cincinnati JF Criminology VO 40 IS 3 SP 681 OP 709 A1 Wooldredge, John LA English YR 2002 UL https://krimdok.uni-tuebingen.de/Record/1912546825 DO 10.1111/j.1745-9125.2002.tb00970.x