ALSAKER, F. D. Gewalt in der Schule. Swiss Journal of Educational Research, [S. l.], v. 31, n. 1, p. 5–12, 2009. DOI: 10.24452/sjer.36.1.4805. Disponível em: https://sjer.ch/article/view/4805. Acesso em: 26 apr. 2024.