JING, X.; LIU , C.; FUKUDA , H. The Effect of Natural Sounds on Stress Recovery: A Study of Heart Rate Variability. Environmental Science & Sustainable Development, [S. l.], v. 11, n. 1, p. 59–70, 2026. DOI: 10.21625/essd.v11i1.1264. Disponível em: https://press.ierek.com/index.php/ESSD/article/view/1264. Acesso em: 23 aug. 2026.