Maior, Alex Souto, et al. “Autonomic Cardiac and Cardiorespiratory Responses in Volleyball Athletes Compared to Recreationally Trained Individuals”. Medicina (Ribeirão Preto), vol. 48, nº 6, dezembro de 2015, p. 589-97, https://doi.org/10.11606/issn.2176-7262.v48i6p589-597.