MOR, G.; GAFTER, L. Training intensity, sleep, and athletes’ well-being during COVID-19 lockdowns. Scientific Journal of Sport and Performance, [S. l.], v. 4, n. 3, p. 368–381, 2025. DOI: 10.55860/ISSF4908. Disponível em: https://sjsp.aearedo.es/index.php/sjsp/article/view/training-intensity-sleep-well-covid-19. Acesso em: 26 jul. 2025.