RT Article T1 School resource officers in suburban elementary schools A1 Curran, F.C. A2 Kupchik, Aaron 1972- A2 Viano, Samantha A2 Fisher, Benjamin W. LA English PB National Institute of Justice YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1912696185 K1 Konferenzschrift ; 2021 ; Washington, DC