EDWARDS, S. D. Clinical sport psychological, HeartMath training intervention for twelve year old boy. Journal of Human Sport and Exercise, [S. l.], v. 15, n. 3, p. 515–524, 2020. DOI: 10.14198/jhse.2020.153.04. Disponível em: https://www.jhse.ua.es/article/view/2020-v15-n3-clinical-sport-psychological-heartmath-training-inte. Acesso em: 25 apr. 2024.