Tracking the Variability of Pupil Heart Rate on Mobile Devices by Means of Pulsatile Fluctuations. International Journal of Information Technology and Computer Engineering, [S. l.], v. 8, n. 1, p. 9–18, 2020. Disponível em: https://ijitce.org/index.php/ijitce/article/view/130. Acesso em: 24 jan. 2026.