RT Article T1 The third administrator? Perceptions of school resource officers in predominantly White elementary schools JF Educational administration quarterly VO 59 IS 3 SP 633 OP 666 A1 Viano, Samantha A2 Kupchik, Aaron 1972- A2 Fisher, Benjamin W. A2 Curran, F.C. LA English YR 2023 UL https://krimdok.uni-tuebingen.de/Record/1912724057 DO 10.1177/0013161X231175658