HIEBERT, Bryan; KIRBY, Boelle; JAKNAVORIAN, Armine. School Based Relaxation: Attempting Primary Prevention. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 23, n. 3, 2011. Disponível em: https://jmss.org/index.php/rcc/article/view/59573. Acesso em: 28 dec. 2025.