RT Article T1 A systematic review and meta-analysis on the relationship between school violence and later school performance A1 Polanin, Joshua R. A2 Grotpeter, Jennifer A2 Espelage, Dorothy L. LA English PB American Educational Research Association YR 2019 UL https://krimdok.uni-tuebingen.de/Record/1912720337 K1 Konferenzschrift ; 2019 ; Toronto, Canada