SMITH, K. A.; ZHOU, L.; WATZLAF, V. J. User Authentication in Smartphones for Telehealth. International Journal of Telerehabilitation, [S. l.], v. 9, n. 2, p. 3–12, 2017. DOI: 10.5195/ijt.2017.6226. Disponível em: http://telerehab.pitt.edu/ojs/Telerehab/article/view/6226. Acesso em: 15 aug. 2022.