@misc{indiciaeac3ce7298dab, title = {School violence reduction: a model Jamaican secondary school program.}, author = {F C Sacco and S W Twemlow}, year = {1997}, doi = {10.1023/a:1025037527652}, url = {https://pubmed.ncbi.nlm.nih.gov/9211042/}, note = {Source identifier: 9211042} }