Grossi, P. K., Aguinsky, B. G., Brancher, L., Oliveira, S. B. de, & Schneider, G. (2006). Violence in the school environment: social inclusion through peace education. Textos & Contextos (Porto Alegre), 4(1), 1–16. Retrieved from https://revistaseletronicas.pucrs.br/fass/article/view/992