HIEBERT, B.; KIRBY, B.; JAKNAVORIAN, A. School Based Relaxation: Attempting Primary Prevention. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 23, n. 3, 2011. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/59573. Acesso em: 1 may. 2024.