RT Article T1 Proactive monitoring and operator discretion: A systematic social observation of CCTV control room operations JF Journal of criminal justice VO 86 A1 Piza, Eric L. A2 Moton, Lauren N. LA English YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1912664739 DO 10.1016/j.jcrimjus.2023.102071