WEINSTEIN, M.; TUROVETZ, L.; SMITH, J. C. The Validity of an Objective, Inexpensive Measure of Relaxation. Canadian Journal of Counselling and Psychotherapy, [S. l.], v. 23, n. 2, 2011. Disponível em: https://cjc-rcc.ucalgary.ca/article/view/59560. Acesso em: 2 jul. 2024.