RT Article T1 Understanding the Structure of a Large Heroin Distribution Network: A Quantitative Analysis of Qualitative Data JF Journal of quantitative criminology VO 22 IS 2 SP 171 OP 192 A1 Natarajan, Mangai 1956- LA English YR 2006 UL https://krimdok.uni-tuebingen.de/Record/1639603123 K1 Organisierte Kriminalität K1 Netzwerkanalyse K1 Drogenhandel K1 Heroinmarkt K1 Methodenfragen