RT Article T1 Friends in locked places: An investigation of prison inmate network structure JF Social networks VO 51 SP 88 OP 103 A1 Schaefer, David R. A2 Kreager, Derek A. A2 Young, Jacob T.N. A2 Bouchard, Martin LA English YR 2017 UL https://krimdok.uni-tuebingen.de/Record/1912562448 DO 10.1016/j.socnet.2016.12.006