KRAMPEN, G. Randomized Controlled Trials on Relaxation Training in Complementary Treatment of Mental Disorders. Journal of Psychology and Psychotherapy Research, [S. l.], v. 4, n. 1, p. 9–26, 2017. DOI: 10.12974/2313-1047.2017.04.01.2. Disponível em: https://savvysciencepublishers.com/index.php/jppr/article/view/562. Acesso em: 15 mar. 2025.