BEAUMONT, C. Three years evaluation of an aggressivity reduction programme aiming 12 to 17 years old students with severe behavioural problems. Swiss Journal of Educational Research, [S. l.], v. 31, n. 1, p. 117–134, 2009. DOI: 10.24452/sjer.36.1.4811. Disponível em: https://sjer.ch/article/view/4811. Acesso em: 25 nov. 2024.