@article{article41636ead,
title   = {Individual and contextual factors associated with verbal bullying among Brazilian adolescents},
author = {Azeredo, Catarina Machado and Levy, Renata Bertazzi and Araya, Ricardo and Menezes, Paulo Rossi},
year = {2015},
doi = {10.1186/s12887-015-0367-y},
journal   = {BMC Pediatrics}
}