ANDERSON, J. C.; CHISENALL, T.; TOLBERT, B.; RUFFNER, J.; WHITEHEAD, P. N.; CONNERS, R. T. Validating the Commercially Available Garmin Fenix 5x Wrist-Worn Optical Sensor for Aerobic Capacity. International Journal for Innovation Education and Research, [S. l.], v. 7, n. 1, p. 147-158, 2019. DOI: 10.31686/ijier.vol7.iss1.1293. Disponível em: https://www.ijier.net/ijier/article/view/1293. Acesso em: 3 aug. 2020.