RT Article T1 Specialization and seriousness during adult criminal careers JF Journal of quantitative criminology VO 4 IS 4 SP 303 OP 345 A1 Blumstein, Alfred A2 Moitra, Souymyo D. A2 Das, Somanth A2 Cohen, Jacqueline LA English YR 1988 UL https://krimdok.uni-tuebingen.de/Record/1912709376