RT Article T1 Detecting specialization in offending: Comparing analytic approaches JF Journal of quantitative criminology VO 25 IS 4 SP 419 OP 441 A1 Sullivan, Christopher J. A2 Caudy, Michael S. A2 Ray, James V. A2 McGloin, Jean Marie LA English YR 2009 UL https://krimdok.uni-tuebingen.de/Record/1912509946 DO 10.1007/s10940-009-9074-x